(4*10^1+23)/9 = 7
(4*10^2+23)/9 = 47
(4*10^3+23)/9 = 3 * 149
(4*10^4+23)/9 = 4447
(4*10^5+23)/9 = 13^2 * 263
(4*10^6+23)/9 = 3^5 * 31 * 59
(4*10^7+23)/9 = 7^2 * 90703
(4*10^8+23)/9 = 179 * 248293
(4*10^9+23)/9 = 3 * 17 * 19 * 458663
(4*10^10+23)/9 = 4444444447<10>
(4*10^11+23)/9 = 13 * 1361 * 2511979
(4*10^12+23)/9 = 3 * 148148148149<12>
(4*10^13+23)/9 = 7 * 24481 * 25935241
(4*10^14+23)/9 = 3571 * 12445937957<11>
(4*10^15+23)/9 = 3^2 * 49382716049383<14>
(4*10^16+23)/9 = 29 * 153256704980843<15>
(4*10^17+23)/9 = 13 * 3418803418803419<16>
(4*10^18+23)/9 = 3 * 2371 * 62483402846119<14>
(4*10^19+23)/9 = 7 * 277 * 2292132256031173<16>
(4*10^20+23)/9 = 44444444444444444447<20>
(4*10^21+23)/9 = 3 * 31 * 8243 * 10208507 * 56791979
(4*10^22+23)/9 = 197 * 58727 * 4685641 * 81986893
(4*10^23+23)/9 = 13 * 571 * 1948005967<10> * 3073602767<10>
(4*10^24+23)/9 = 3^2 * 2699 * 57601 * 317645030087317<15>
(4*10^25+23)/9 = 7 * 17 * 151 * 9629 * 12379 * 165719 * 12521447
(4*10^26+23)/9 = 44444444444444444444444447<26>
(4*10^27+23)/9 = 3 * 19 * 14333463167<11> * 543990720478313<15>
(4*10^28+23)/9 = 1000651 * 4441552993445711286397<22>
(4*10^29+23)/9 = 13 * 409 * 1193 * 639533 * 10955883836480039<17>
(4*10^30+23)/9 = 3 * 853189 * 173640480770553943086641<24>
(4*10^31+23)/9 = 7 * 217411 * 2920370335082562154789411<25>
(4*10^32+23)/9 = 71 * 2706727 * 231267538531526511978991<24>
(4*10^33+23)/9 = 3^3 * 181 * 90944228451901871177500397881<29>
(4*10^34+23)/9 = 2056829 * 133955472943<12> * 16130908691736101<17>
(4*10^35+23)/9 = 13 * 61 * 1231 * 15483703 * 24284681 * 121081838404663<15>
(4*10^36+23)/9 = 3 * 31 * 114849004427<12> * 41610918133344393095777<23>
(4*10^37+23)/9 = 7 * 173 * 419 * 23795045783<11> * 368105893782059170601<21>
(4*10^38+23)/9 = 11141111 * 640877509513<12> * 6224635850142835729<19>
(4*10^39+23)/9 = 3 * 148148148148148148148148148148148148149<39>
(4*10^40+23)/9 = 19853 * 60457 * 3702923556340005839856671700707<31>
(4*10^41+23)/9 = 13 * 17 * 3720867961981<13> * 3836357491079<13> * 14088406662593<14>
(4*10^42+23)/9 = 3^2 * 1093 * 1493293 * 11183027 * 259877243 * 10410753341591047<17>
(4*10^43+23)/9 = 7 * 587 * 1709 * 23399 * 29637109 * 142520034127<12> * 6403688903891<13>
(4*10^44+23)/9 = 29 * 4733 * 2446337247509861609<19> * 132363015179088663919<21>
(4*10^45+23)/9 = 3 * 19 * 619439984952770023309<21> * 12587613238690435341619<23>
(4*10^46+23)/9 = 163 * 264535967 * 7439869347569<13> * 13854148561456451020603<23>
(4*10^47+23)/9 = 13 * 3418803418803418803418803418803418803418803419<46>
(4*10^48+23)/9 = 3 * 47 * 4444487 * 5185554234656393947<19> * 136767071627764320503<21>
(4*10^49+23)/9 = 7^2 * 94261899883<11> * 962244002702974764760519008754938541<36>
(4*10^50+23)/9 = 6793 * 806783 * 8109594311101311736852594241250274015513<40>
(4*10^51+23)/9 = 3^2 * 31 * 97 * 3185611348889<13> * 408330867672643<15> * 12625149890234651947<20>
(4*10^52+23)/9 = 2099 * 12689 * 1898977151449927481<19> * 87873496340086076453933117<26>
(4*10^53+23)/9 = 13 * 311 * 1423 * 94731008387<11> * 312368627090203<15> * 261065372630767451843<21>
(4*10^54+23)/9 = 3 * 148148148148148148148148148148148148148148148148148149<54>
(4*10^55+23)/9 = 7 * 113 * 38047 * 495383414337337<15> * 298111766400268658337015105201503<33>
(4*10^56+23)/9 = 1082195590634897<16> * 31097624895757928411<20> * 1320640163838102417341<22>
(4*10^57+23)/9 = 3 * 17 * 37705743122771<14> * 147550182425909<15> * 1566390536072851380675511723<28>
(4*10^58+23)/9 = 55051 * 181926883438207<15> * 443767394736083803464910330185710296771<39>
(4*10^59+23)/9 = 13 * 229 * 13841 * 7440659 * 102836957 * 1409647611606720258870809359921603417<37>
(4*10^60+23)/9 = 3^3 * 10473284509<11> * 308779322069<12> * 5090056545693452733064325159614122541<37>
(4*10^61+23)/9 = 7 * 317 * 77617 * 1220766047<10> * 612924789601<12> * 34487657633694537670282436602387<32>
(4*10^62+23)/9 = 439 * 2239 * 28815742362400197896957<23> * 1569166600087413001300819789945651<34>
(4*10^63+23)/9 = 3 * 19^2 * 1753 * 6331859 * 11756051 * 3144954831749268666509036019217232060380717<43>
(4*10^64+23)/9 = 59 * 3187 * 23636512976150167494240077244124406058747371176572433798559<59>
(4*10^65+23)/9 = 13 * 3257 * 3212129903383424909<19> * 19989480983695899517<20> * 16347891719476362306539<23>
(4*10^66+23)/9 = 3 * 31 * 5039 * 14387 * 574491527225213614441127<24> * 114745669277609956730432560802689<33>
(4*10^67+23)/9 = 7 * 71 * 5881 * 1784828569<10> * 93719273776643<14> * 9090431325161866944782368455014125813<37>
(4*10^68+23)/9 = 1066909 * 1183607 * 163010492870627461<18> * 215907146524388774522290134897829064329<39>
(4*10^69+23)/9 = 3^2 * 681884461 * 23865060060479977<17> * 396495750402225933427<21> * 7653553283872205657257<22>
(4*10^70+23)/9 = 4926730643<10> * 902108267428665359744215357633556027236710542538268911090629<60>
(4*10^71+23)/9 = 13 * 5337078668734634329<19> * 4710080431566072716387783<25> * 136001031347830981641911317<27>
(4*10^72+23)/9 = 3 * 29 * 269 * 829 * 6105737023657<13> * 1734206622527139517<19> * 2163477999590275945648022334157549<34>
(4*10^73+23)/9 = 7 * 17 * 503 * 95539 * 452953 * 56255990558387109151<20> * 30500006198335864399113763127933532163<38>
(4*10^74+23)/9 = 318474122034643817267<21> * 16087673009815644698771<23> * 8674612874124734959085719480871<31>
(4*10^75+23)/9 = 3 * 167462593 * 14792818727<11> * 63293417498652485122037<23> * 944863199392672797363393142349207<33>
(4*10^76+23)/9 = 1231 * 224551273442508179<18> * 16078439900860692816061570559343532433703540534708770603<56>
(4*10^77+23)/9 = 13 * 17140103 * 199462244701996178402125320880709923587903959433815467936149708015373<69>
(4*10^78+23)/9 = 3^2 * 155461857903211<15> * 317651652408064631739489976318282593581590733333132436497467253<63>
(4*10^79+23)/9 = 7 * 330557 * 695689 * 154284761 * 17895132357943216541482616007860575697275504203197549306557<59>
(4*10^80+23)/9 = 173 * 2099117569<10> * 190062505378411<15> * 643929268352891011215802668067059466153870540627971121<54>
(4*10^81+23)/9 = 3 * 19 * 31 * 109 * 367 * 499325131 * 10750559819<11> * 294490812461<12> * 14937159044237<14> * 266277278835205394274536351939<30>
(4*10^82+23)/9 = 547 * 5175587 * 484358761 * 245440774827035107109<21> * 13205555334095977971866208531949114747333027<44>
(4*10^83+23)/9 = 13^2 * 14149010261972083<17> * 1254197084055743132395106407843<31> * 14819683511755477450861580673140927<35>
(4*10^84+23)/9 = 3 * 2797797591456876011424246142956417673613<40> * 52951703368578597476886647257050159171868873<44> (Makoto Kamada / SNFS for P40 x P44 / 0:24:34:10)
(4*10^85+23)/9 = 7 * 3821153003<10> * 1444031129012855087<19> * 18663964228422159602479<23> * 6165163028988938972498489953959259<34>
(4*10^86+23)/9 = 602489 * 525886213170863<15> * 140273803963828098092636622534268860118461490590448726434981800921<66>
(4*10^87+23)/9 = 3^4 * 5486968449931412894375857338820301783264746227709190672153635116598079561042524005487<85>
(4*10^88+23)/9 = 277 * 45852097667<11> * 190785878783222223847496556743<30> * 1834139133830248212705352073127614049703846231<46>
(4*10^89+23)/9 = 13 * 17 * 683 * 2783041530127529778887003102701359211<37> * 105799792843783900881761366943351483484952985539<48>
(4*10^90+23)/9 = 3 * 6469 * 16567740544429535339<20> * 36061466782505860845207791684893<32> * 38331198965195778059780642194143023<35>
(4*10^91+23)/9 = 7^2 * 14113013 * 12502906914271062102469<23> * 514032599527744847385763696679272227973664754181406151173399<60> (Tetsuya Kobayashi / GMP-ECM 5.0.1 for P60 / May 1, 2003)
(4*10^92+23)/9 = 17456737 * 2545976630365940922661803545785472075591471902477790920745637884356305788673132008831<85>
(4*10^93+23)/9 = 3 * 1367 * 803939 * 134804569960023769821559956770885333722273096236833434307735979328172948812840337873<84>
(4*10^94+23)/9 = 47 * 2111 * 12323977 * 112398584633430683847566012263<30> * 32338484919758118612634834563608123684567825913264241<53>
(4*10^95+23)/9 = 13 * 61 * 2577071006954495230832347<25> * 21747929154476565842284721824811136517272254888659733817783734548757<68>
(4*10^96+23)/9 = 3^2 * 31 * 36556087 * 43576623512868547983746372234394953819144702265124569823424160787709772365267823226639<86>
(4*10^97+23)/9 = 7 * 5689 * 1952169295457<13> * 4237190980009327<16> * 1311271598249807231<19> * 7252225042611394529<19> * 1418809424101885110912482849<28>
(4*10^98+23)/9 = 84406720890721<14> * 95349967662273439<17> * 34189091575566325291424434411<29> * 161522244753246536081771987325408277283<39>
(4*10^99+23)/9 = 3 * 19 * 7797270955165692007797270955165692007797270955165692007797270955165692007797270955165692007797271<97>
(4*10^100+23)/9 = 29 * 151 * 257 * 16193 * 1560539 * 10578977 * 51129877067<11> * 290964809501288602763843<24> * 992998477224347848591617000816255844847351<42>
(4*10^101+23)/9 = 13 * 56467 * 68521 * 91529 * 49249848475427698337035978544737817<35> * 196016263333277923782134808765090643470976204849169<51>
(4*10^102+23)/9 = 3 * 71 * 4261 * 61549368528389241655159601<26> * 7956145973581354359778211118940338653949842089405723066608494362193879<70>
(4*10^103+23)/9 = 7 * 347 * 761 * 26625626800093<14> * 1702148423277574750578383<25> * 53052767409263789538840947670137340708606391718655564514577<59>
(4*10^104+23)/9 = 21597929 * 2057810470830070996364718322967190254419506816808428458323223696329608475166505290597281083961543<97>
(4*10^105+23)/9 = 3^2 * 17 * 30529 * 31351877 * 75819607 * 1230566645521<13> * 32528441595064707323258880024420846823380621192006495073226087906685149<71>
(4*10^106+23)/9 = 1051 * 4228776826302991859604609366740670261126969024209747330584628396236388624590337244951897663600803467597<103>
(4*10^107+23)/9 = 13 * 166887000701<12> * 351935082798001<15> * 4503507955644804203<19> * 12925225355676706832622079004565652768463034003221482150077173<62>
(4*10^108+23)/9 = 3 * 19283061813447239<17> * 111717295700712189283<21> * 68770125896209646369547265617454114877414976537620334392129585010765377<71>
(4*10^109+23)/9 = 7 * 10067 * 14543 * 4336759805846485704788578935493978972083633446191988753635184147396756662868719993567917346919561341<100>
(4*10^110+23)/9 = 3722048751013<13> * 50791985284199161397<20> * 426759831185079278484473800971407<33> * 550879614963323686411142900571230721730621961<45>
(4*10^111+23)/9 = 3 * 31 * 883 * 521161 * 10384890485719559756802765299073275364423055083979255804272865657280047744617918010800595943548428833<101>
(4*10^112+23)/9 = 366055379 * 343327993629629733089<21> * 35364007447671204288186064113527962117839959034532106284391741606719756019147030437<83>
(4*10^113+23)/9 = 13 * 24371 * 69466139 * 5454700829<10> * 70519868594158526969<20> * 5249829373183696131039648147508188044668268419283972688317362286978351<70>
(4*10^114+23)/9 = 3^3 * 35221427093<11> * 425390831411115278470313909736884176526672760838939<51> * 1098648188409286404055623855085835499684366825065243<52> (Robert Backstrom / NFSX v1.8 for P51 x P52 / Oct 1, 2003)
(4*10^115+23)/9 = 7 * 31151 * 100604239397<12> * 21487165381601663<17> * 9428704838900802812077866710290422811426466342702862969302209554864150990654519461<82>
(4*10^116+23)/9 = 5503 * 189959999507<12> * 1099341692243<13> * 38674357771147440682520549259017704887982852351552412057787673026844211953309998887945849<89>
(4*10^117+23)/9 = 3 * 19 * 1231 * 66204757 * 1777581307<10> * 78685752353822148653<20> * 684021576519014507980855063976030811688491196318623286843444658933330702603<75>
(4*10^118+23)/9 = 131 * 24135829793<11> * 461327723010277<15> * 260320995139728525049660224279457187<36> * 11704832469823086637691345357336293323133053204008723291<56> (Robert Backstrom / GMP-ECM 5.0c for P36 x P56 / Oct 1, 2003)
(4*10^119+23)/9 = 13 * 2904851 * 59471628752438670616249619<26> * 19789755840881663560317915115131648968223237798624342756089837574082088850255609042851<86>
(4*10^120+23)/9 = 3 * 197 * 165872452147028862235165595802809771100097<42> * 4533730868842496022424949057614008960220900910675713645935490384248932392561<76> (Robert Backstrom / NFSX v1.8 for P42 x P76 / Oct 3, 2003)
(4*10^121+23)/9 = 7 * 17 * 6639593 * 438401876693435490907<21> * 96613292057610951858769<23> * 132806636187796977045445504794121128570911675366249477468192890010227<69>
(4*10^122+23)/9 = 59 * 307 * 443 * 38724067 * 65951181323624640961136714741<29> * 2168801608193138504453789233281218794333838743555722604933261077238570632769939<79>
(4*10^123+23)/9 = 3^2 * 173 * 8291 * 1332186658024507<16> * 25843829924594617084028835632197305791328725888731645724113149662031870596344130420227342317654365683<101>
(4*10^124+23)/9 = 47497 * 108769211 * 22388822797986383630299651141233757<35> * 77469452047874751157203011774981771<35> * 496002174955248190550584653054871856985403<42> (Robert Backstrom / NFSX v1.8 for P35(2238...) x P35(7746...) x P42 / Oct 4, 2003)
(4*10^125+23)/9 = 13 * 337 * 138547 * 2886467073471779573<19> * 232915315929691318717<21> * 108913683686293971721473348342451916126763830365921587219513092763635314492681<78>
(4*10^126+23)/9 = 3 * 31 * 41999 * 150120037922403471536713775953886401041222117107<48> * 757978553889234672313937006633068559688306485645501161474076605128093703<72> (Robert Backstrom / NFSX v1.8 for P48 x P72 / Oct 6, 2003)
(4*10^127+23)/9 = 7 * 163 * 2027 * 169399 * 99018853 * 5342546041337<13> * 1025135020107889<16> * 310540751992355666872792283560039<33> * 67359896535372727109158917536024002030634592109<47>
(4*10^128+23)/9 = 29 * 167 * 1089380311<10> * 6088023311<10> * 33554080415264464984837<23> * 41238403471049583271943186638411506254058959759349275806565578879067235202235666977<83>
(4*10^129+23)/9 = 3 * 148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148148149<129>
(4*10^130+23)/9 = 8883006716943893644475417909344907<34> * 500331091269680979408317529035351352539747941022332894120443084124503050410247994884350346460221<96> (Robert Backstrom / GMP-ECM 5.0c for P34 x P96 / Oct 11, 2003)
(4*10^131+23)/9 = 13 * 18553 * 20426924713689289932026769612825914663<38> * 9021048064362124993117342832940372935363592523525275595090424528258172760800647732872021<88> (Robert Backstrom / NFSX v1.8 for P38 x P88 / Oct 11, 2003)
(4*10^132+23)/9 = 3^2 * 49382716049382716049382716049382716049382716049382716049382716049382716049382716049382716049382716049382716049382716049382716049383<131>
(4*10^133+23)/9 = 7^2 * 6764350390863059925436511862677086220783892751<46> * 13408966508938081048570095474838694956550003507051030785291357085932413838671890549953<86> (Robert Backstrom / NFSX v1.8 for P46 x P86 / Oct 27, 2003)
(4*10^134+23)/9 = 18133 * 236781359 * 10351429091053200221705555764803834428401825544357852283307718954932679951263239873497206647126319506904540696628204321101<122>
(4*10^135+23)/9 = 3 * 19 * 216472609621<12> * 36019665346193891107077037066019063824372497493345086742267572929827483246965457226970194043574263264439495532574951454651<122>
(4*10^136+23)/9 = 9871 * 58193 * 65313991739<11> * 3724084852015254931<19> * 498353078230155580753<21> * 63829676506205038399646660958722143763609548182701970334002054946727524836337<77>
(4*10^137+23)/9 = 13 * 17 * 71 * 48353 * 3873427810897206492826803544173207904097049309161228410649094089<64> * 15123348794966710220577957154576315517166316170179252829192622901<65> (Robert Backstrom / NFSX v1.8 for P64 x P65 / Nov 17, 2003)
(4*10^138+23)/9 = 3 * 44403503 * 404075450621<12> * 9497885900756293280043187<25> * 869339834576011508691804586491725914322812628006295953294618776243409310347119094332455915629<93>
(4*10^139+23)/9 = 7 * 4288073 * 3675504634224769<16> * 9549855650125183090843901183<28> * 4218358540552039784453286049782528036435823588944633362225167141617658090477015279048351<88>
(4*10^140+23)/9 = 47 * 317 * 1734431 * 512469907150373<15> * 952940642357627103757683958791274463<36> * 3521835903730148463940397457798746847161872306085763962734545904806276307580737<79> (Robert Backstrom / GMP-ECM 5.0c for P36 x P79 / Oct 6, 2003)
(4*10^141+23)/9 = 3^3 * 31 * 2273 * 736429 * 317220836364304402303411400548603021723077816096607228812647436643233749219614348041473498172791968163166649916594698858533424543<129>
(4*10^142+23)/9 = 18661 * 2912371954729247<16> * 81777857587362906276861166088055666369194547205574293387852677598223695905930362236560266131930943509244397718091062306541<122>
(4*10^143+23)/9 = 13 * 180844134716075035203997990871394431806442451443269<51> * 18904696158218976770356643450736744237863202773063745264948680236412794860271753591597064351<92> (Greg Childers / GGNFS 0.53.3 for P51 x P92 / Sep 4, 2004)
(4*10^144+23)/9 = 3 * 1709453 * 153264557 * 3836919551<10> * 147371883734310683228617177624247030399877848384704634855888077658235804527222065269860359536291224561801489202152581619<120>
(4*10^145+23)/9 = 7 * 57582146900107672708051209481<29> * 212094783166834350629892681988789255277<39> * 51987819487280784914261973215411773441379456453962632550440615658756439459333<77> (Robert Backstrom / GMP-ECM 5.0c for P29 x P39 x P77 / Oct 7, 2003)
(4*10^146+23)/9 = 7907 * 98563 * 731403688389372487999<21> * 563101656997933224378611<24> * 138467508506526175010355833277948916308587427142343818456186115998496518521311334152285789603<93>
(4*10^147+23)/9 = 3 * 97 * 5953 * 256559801171285288277327290836896147222223825720979542755273955517789952823142361121132978344364442684444208409427366861979229303336874499989<141>
(4*10^148+23)/9 = 3093043 * 2409926839<10> * 596249002957830755855305952975225403291609473392347440034675707611483004472158842519369854883101774044766040801774976024468729583811<132>
(4*10^149+23)/9 = 13 * 1019 * 119221957896880184054806821523081<33> * 28141270188198395074351233769235813820403745564661352369324584369745461439974404727949685505887823518125498072921<113> (Robert Backstrom / GMP-ECM 5.0c for P33 x P113 / Oct 31, 2003)
(4*10^150+23)/9 = 3^2 * 14797 * 158129 * 2334639100316582423542633998614479963495682843452583<52> * 9040033073803432887815150453074684725159462725714073113819607020985016556962672188533077<88> (Greg Childers / GGNFS for P52 x P88 / Sep 8, 2004)
(4*10^151+23)/9 = 7 * 149 * 1310797 * 16076983247191394230946741155197657291883<41> * 202205598358382954832611424841846506881013779686739839063387159950853143131222498975167645613503455179<102> (Sinkiti Sibata / GMP-ECM 6.0 B1=10000000, sigma=1770116776 for P41 x P102 / Apr 24, 2005)
(4*10^152+23)/9 = 594453599347<12> * 18888841427341<14> * 192426221843740554519959<24> * 6545315710328438844985500344313439462073<40> * 3142674111334242877001354822741675047074385195768806298906117223<64> (Anton Korobeynikov / GGNFS-0.73.3 gnfs for P40 x P64 / 17.56 hours / Mar 5, 2005)
(4*10^153+23)/9 = 3 * 17 * 19 * 81017 * 241784369429<12> * 1470703507530817065767950099767404004845089349<46> * 15920774731201487385655812078291835754560386012725533646207019291393849532640008894695559<89> (Sinkiti Sibata / GGNFS-0.77.1 for P46 x P89 / 41.25 hours on Pentium 4 2.4GHz, Windows XP and Cygwin / Jan 29, 2006)
(4*10^154+23)/9 = 821 * 129641 * 2910860153<10> * 56086150620462803846741<23> * 10809513037137616553126857<26> * 23661858219233639076934261018125730594588648150819233863665210259805080376176062985347807<89>
(4*10^155+23)/9 = 13 * 61 * 148385991234646868255677763169400682719601527549176821<54> * 377703833218830785744902903453732714767953802089122910383042080301772785279239335742045411173229499<99> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon for P54 x P99 / 30.59 hours on Cygwin on AMD XP 2700+ / Apr 2, 2007)
(4*10^156+23)/9 = 3 * 29 * 31 * 233 * 1162061 * 658237800790060433128895853813992111237171477712259462648973<60> * 924631893046383441534389809744737352040680519541286830846552261752181915098853210999<84> (Robert Backstrom / GGNFS-0.77.1-20060513-athlon-xp for P60 x P84 / 33.77 hours on Cygwin on AMD 64 3200+ / Apr 14, 2007)
(4*10^157+23)/9 = 7 * 277 * 18803 * 435855073937907821<18> * 279685802182260358285757119531485029810472497860437611759585231096621727719597481374048348871839694348141448184730804992176829601571<132>
(4*10^158+23)/9 = 1231 * 5101 * 10222013 * 16128867583691<14> * 93923274949627<14> * 457078267711613687290902161752004578947907557707533984495461912962907327680014611510461137955675060732870251195599857<117>
(4*10^159+23)/9 = 3^2 * 73331 * 12788459 * 52658580714651112983750010114176991824709437971657614122684533749267300837506463646656371945363227444962880283488182312421321238636780773108788727<146>
(4*10^160+23)/9 = 55871 * 16258533507335326759<20> * 4892712161091195907091326332880287117441296662273458879526092857616124318973224487841137569322861317203435390789429320335579109733237623<136>
(4*10^161+23)/9 = 13^3 * 132253376785665958621<21> * 208122669820059734018270507907490349851<39> * 734955876882058340201805409936009321630527412736093444708338848258488834565508219522142315629339181<99> (Robert Backstrom / GMP-ECM 6.0.1 B1=2936000, sigma=2115102082 for P39 x P99 / Dec 14, 2007)
(4*10^162+23)/9 = 3 * 191537 * 36201871247<11> * 14267717847005813507700165288034158445726684150241889062913896709923<68> * 1497469599792136047698907928447361359099204601762726546842329109356470216353817<79> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs, Msieve 1.26 for P68 x P79 / Oct 11, 2007)
(4*10^163+23)/9 = 7 * 14653 * 24469 * 64811 * 81929 * 2036542457<10> * 1630218827711<13> * 1296468959746039<16> * 177398463287035313968056151<27> * 436756065516448467442281333737017520714758168538104180331337529631398901862774229<81> (Kenichiro Yamaguchi / GMP-ECM 6.0 B1=3000000, sigma=3826037145 for P27 x P81 / May 4, 2005)
(4*10^164+23)/9 = 12479 * 58510372933963<14> * 178177201699221593983<21> * 18554403610873627860756559<26> * 78023895748638867893972217224252601733553999<44> * 235981559314942106709930447382847896871156692971850502237<57> (Kenichiro Yamaguchi / msieve 0.88 for P44 x P57 / 50:01:02 on Pentium M 1.3GHz / May 17, 2005)
(4*10^165+23)/9 = 3 * 22861 * 13947484289<11> * 15206050833373<14> * 30555450039070478417476472385777004282428762464629524972192676696532306208041823380752855784763448905352000279576437347767225919970090397<137>
(4*10^166+23)/9 = 173 * 4549 * 15643 * 227729 * 970259 * 23118371 * 258609421979814579149841551730853<33> * 273292557681194023226924285723337331180267943187476708699991416925411391320101221509571772342056887933889<105> (Robert Backstrom / GMP-ECM 6.0.1 B1=584000, sigma=3688070583 for P33 x P105 / Feb 8, 2008)
(4*10^167+23)/9 = 13 * 113 * 2137 * 1096957 * 214937561 * 98086756633<11> * 1250598496272460297895511064721<31> * 489509322601012063383111734967112161453194018253930855634754706926333655720002913346029020711375571104959<105> (Makoto Kamada / GMP-ECM 5.0.3 B1=58570, sigma=1400938555 for P31 x P105)
(4*10^168+23)/9 = 3^4 * 1265197 * 1058672780199082273664589389440212686058586452944274704237975222290582762325807<79> * 4096496258940085111741497387505341221216333433858971073571460415594977424825412453<82> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs, Msieve 1.36 for P79 x P82 / 70.39 hours on Cygwin on AMD 64 3400+ / Jun 13, 2008)
(4*10^169+23)/9 = 7 * 17 * 57349 * 503852761342782171346683824703620971518120723133<48> * 1292531178579433361975754521183369234349970232633887731714815503149502104258374903219488361379931169871046875018089<115> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs, Msieve 1.36 for P48 x P115 / 68.29 hours on Cygwin on AMD 64 X2 6000+ / Jun 23, 2008)
(4*10^170+23)/9 = 193 * 549040020458710771002201900655139572384963724205511693<54> * 419426794015259711436313029497443646256396503285623169529962875069579148740583046787001583894004049064540008475803<114> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon for P54 x P114 / 100.59 hours on Cygwin on AMD 64 3200+ / May 31, 2007)
(4*10^171+23)/9 = 3 * 19 * 31 * 251524869521473935735395837263409419606363579198893290574105514682764258316040998553732000251524869521473935735395837263409419606363579198893290574105514682764258316041<168>
(4*10^172+23)/9 = 71 * 55733 * 100733 * 423599224073048071<18> * 5580494907322836989<19> * 4716795766194983922712252054449769582991918726709747088403781844297337457386268629115997839053233024126545332837857916209627<124>
(4*10^173+23)/9 = 13 * 547 * 3457 * 7742677 * 92344480022803<14> * 17066676439984957<17> * 11547865405892626687884211439681<32> * 12830236827967471491637490179825912863260274126012053520529623406724702467484496830797955662017043<98> (Robert Backstrom / GMP-ECM 6.0.1 B1=882000, sigma=1495608592 for P32 x P98 / Feb 14, 2008)
(4*10^174+23)/9 = 3 * 431698729585373966167026238230882951903861668583514905584774408843<66> * 343174853190875443246946483687163515522963880644358945766137050568648583698244978599326968646362907761905343<108> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon for P66 x P108 / 219.68 hours on Cygwin on AMD 64 3200+ / Jul 9, 2007)
(4*10^175+23)/9 = 7^4 * 151 * 4077068417<10> * 912028673482967<15> * 18287204296526384115739261382729<32> * 1474496589385636624872422204643590358428021<43> * 122264617559167997611060160283499497988751361155452737911400912906085147<72> (Makoto Kamada / GMP-ECM 6.0.1 B1=11000000, sigma=2183042982 for P32 / Jun 1, 2005) (Sinkiti Sibata / GGNFS-0.77.1 gnfs for P43 x P72 / 66.44 hours on Pentium 4 2.4GHz, Windows XP and Cygwin / Apr 27, 2006)
(4*10^176+23)/9 = 190797617 * 232940249166971747055124092270211343595787385774553171932144437864988871661035705935700677249257491745530786395746464928041760838367517160575671364094890369854275718991<168>
(4*10^177+23)/9 = 3^2 * 88771 * 34257828589<11> * 382118227297<12> * 185328018246049181<18> * 74350271904345532210869653201<29> * 3084058668005186409866574388041834948237746363854798987149474877501583105706865140518254798826491068901<103> (Makoto Kamada / GMP-ECM 5.0.3 B1=4000000, sigma=645271091 for P29 / Feb 21, 2005)
(4*10^178+23)/9 = 3739 * 31239146595462079<17> * 21547953973449457285963310887<29> * 1548065010359119640600075273692710581629117<43> * 1140689966840456065098945861599843349913983470693969623741142865996909234661412137064953<88> (Makoto Kamada / GMP-ECM 5.0.3 B1=4000000, sigma=4075950993 for P29 / Feb 19, 2005) (Dmitry Domanov / Msieve 1.40 snfs for P43 x P88 / Jan 31, 2011)
(4*10^179+23)/9 = 13 * 1129 * 1068209353<10> * 4580453449268690402279557<25> * 4350096229342528260116893990630301077<37> * 142271029265416575875338086225461356162340830827056279182201282910066824179702907590984231521837085273683<105> (Serge Batalov / GMP-ECM 6.2.1 B1=1000000, sigma=454280835 for P37 x P105 / Aug 6, 2008)
(4*10^180+23)/9 = 3 * 59 * 317128349 * 971654996231<12> * 66018002849107<14> * 178139006085760561<18> * 11757062412922805745713059<26> * 977491832312192896389896625176726445871<39> * 60292555656044812428976587194559990987738290050680487578282923<62> (Anton Korobeynikov / GGNFS-0.73.3 gnfs for P39 x P62 / 12.38 hours / Mar 3, 2005)
(4*10^181+23)/9 = 7 * 18047 * 19717 * 547499 * 5285119826498519321<19> * 276312463679449103362613629120034638570861539160906344109227556153<66> * 2231695529175186567760002631248211138386955421489181601690387183086228510522146417<82> (Dmitry Domanov / Msieve 1.48 for P66 x P82 / Jan 28, 2011)
(4*10^182+23)/9 = 87251 * 125276343956978792639<21> * 43061226561173338228741117<26> * 81708507919317964448492982739<29> * 1155644673982122686010447962349542259496922676903598271093231559319744504340389927728020934002786216621<103>
(4*10^183+23)/9 = 3 * 659 * 43171433 * 167699656420725837272625731399311336199588874148496993519579<60> * 31051470741734126361167084603612732961197648742830591970432979567919377947554573102634749940250284671722830406573<113> (Ignacio Santos / GGNFS, Msieve snfs for P60 x P113 / May 10, 2010)
(4*10^184+23)/9 = 29 * 178817719547<12> * 27141025341743284700368084141669831618003158364834023279064772256248327491639501<80> * 31577859013909240200754952411524587838249400419038875187037160175417454226331402675555518869<92> (Ignacio Santos / GGNFS, Msieve snfs for P80 x P92 / May 19, 2010)
(4*10^185+23)/9 = 13 * 17 * 389 * 478739 * 1620692449<10> * 5977201780407416716628944479077932997<37> * 111475203220689472471259054366200185313680037945724181981551672761488789114394997997266280462007290648882851087167834564033140689<129> (matsui / Msieve 1.48 snfs for P37 x P129 / Jan 17, 2011)
(4*10^186+23)/9 = 3^2 * 31 * 47 * 179 * 12743 * 18541 * 1519769856019001<16> * 2375090177092212015679433<25> * 118270750950320247085810333307<30> * 1877250672708337815991348552500624443658145975176294067599617799874145110659688921540769920338722450837<103> (Robert Backstrom / GMP-ECM 6.1.3 B1=980000, sigma=3394528185 for P30 x P103 / Feb 16, 2008)
(4*10^187+23)/9 = 7 * 2121683 * 6310304191949<13> * 4705808395185739<16> * 10077537198693264100583536999965332835841240324372155232849987407466008105300655648886729584761990298830931951574244484972674086541201481094432981216317<152>
(4*10^188+23)/9 = 425731706854363127<18> * 294759853636511703499898037163218403742081692616212262909<57> * 354171127250494697180898759196346128541697002970842984056448602744138266645495679130811180273572985212316324433229<114> (Ignacio Santos / GGNFS, Msieve snfs for P57 x P114 / Jun 8, 2010)
(4*10^189+23)/9 = 3 * 19 * 109 * 8867 * 8067508280021574695368013296560581816918593067135530885881648536182186716230855936469614691105222596479981963633088521365885059640033145438443551439851666436309052116000628208802257<181>
(4*10^190+23)/9 = 9569335559270336914133<22> * 2204456588025119545885777787<28> * 914614705542996095283314411688089<33> * 230354111071823462818299073248460216708575614431593821351666507826249002338559777821243718681313328757074913<108> (Serge Batalov / GMP-ECM 6.2.1 B1=3000000, sigma=2831025570 for P33 x P108 / Aug 3, 2008)
(4*10^191+23)/9 = 13 * 32321 * 87433 * 476401 * 1103936514897427727<19> * 2300367361569504102365661382162448012461744443490581252084282995237886251820056817725274489529242717173287873328688818398293734888359282093279419678716870429<157>
(4*10^192+23)/9 = 3 * 48611 * 6531632829179<13> * 547212943771526343714089726405265284554468421<45> * 34282718668213406423247137977911535706601495681608641369<56> * 24871861593812651693792165120591109219085526282995068841143556459801995529<74> (Ignacio Santos / GMP-ECM 6.2.3 B1=11000000, sigma=1413471672 for P45 / Apr 15, 2010) (Sinkiti Sibata / Msieve 1.44 gnfs for P56 x P74 / May 5, 2010)
(4*10^193+23)/9 = 7 * 1481 * 346417 * 3232050862911078001246259267<28> * 51583019853496735903645964800750877<35> * 7423013265080590008491647917250829488752628024056283837902479298974147109134922114321978937756025932141670360318023197047<121> (Ignacio Santos / GMP-ECM 6.2.3 B1=1000000, sigma=3159666292 for P28 / Mar 25, 2010) (Ignacio Santos / GMP-ECM 6.2.3 B1=1000000, sigma=3645311426 for P35 x P121 / Mar 25, 2010)
(4*10^194+23)/9 = 485088184103<12> * 2668267451458286527361<22> * 14364084537772869990106871<26> * 2390504000325057694634663290628184041748315175435858572277651544406623017158195735845546076333911264032742518627980711497761106733826879<136>
(4*10^195+23)/9 = 3^3 * 34219021093<11> * 1171609496720681<16> * 1598056968854189900114035543585395251489097872706741191576600318177<67> * 256927739335154901832251372331137801300180294966756495116326824661909049156739369236063369560073118721<102> (Dmitry Domanov / Msieve 1.48 for P67 x P102 / Feb 3, 2011)
(4*10^196+23)/9 = 719 * 101869 * 12859331 * 11131671840872570374351<23> * 1273179380551084940837663668915711<34> * 628871623561285719056205219077612865623326549296386361857419<60> * 529439309389438291105821852449436076666688296428276456606245431813<66> (Ignacio Santos / GMP-ECM 6.3 B1=1000000, sigma=1725878624 for P34 / Sep 2, 2010) (Erik Branger / GGNFS, Msieve gnfs for P60 x P66 / Sep 8, 2010)
(4*10^197+23)/9 = 13 * 67061420451949139<17> * 3875850410397358728150007205989<31> * 65992559819048532891678510313063436073632082918437309<53> * 199314731864314201471143591230909055055381840222515134345894141184208753717635646229442594062921<96> (Shusuke Kubota / GMP-ECM 5.0.3 P-1 B1=50000000, B2=7260750615 for P31 / Jan 31, 2005) (Dmitry Domanov / Msieve 1.48 for P53 x P96 / Jan 28, 2011)
(4*10^198+23)/9 = 3 * 113759 * 8313869 * 2347393571<10> * 6070281604678056040776619<25> * 10992906515795380369777467280822803904102960984601290096706822630336813741743675723736680123183567651282275041284891925969761126596643078481188633480631<152>
(4*10^199+23)/9 = 7 * 1231 * 14225762137075170435338246532576567317<38> * 36256497391523557391150836153499812526265014545716861850062848979279699883581750510325625228713377300801607790879317559258903710821964811855003806638790958123<158> (Andreas Tete / Msieve-1.39 ECM for P38 x P158 / 73.27 hours on Core 2 Duo T8100 2,1GHz Windows Vista 32bit / Feb 17, 2009)
(4*10^200+23)/9 = 978085421263<12> * 773916339569145261630900729032811297529<39> * 58714677570858605919926571866071578635546143881947982772187870528788269392408355299585771649185909401322611507057744072403383339520391069969811575161<149> (Dmitry Domanov / GMP-ECM B1=11000000, sigma=3585100652 for P39 x P149 / Dec 24, 2010)
(4*10^201+23)/9 = 3 * 17 * 31 * 68351 * 4112829814364783835489752211555731765636122200354203278499307449327322469575107531040819579883914535359442031462615468429636101989908495489951539852684954884709211195136327039329003989762636037<193>
(4*10^202+23)/9 = 2266683581<10> * 173595061619414122619<21> * 1076829812955082372842703<25> * 10489194677772547236193734750652976855737620704199863888200683065894065918237719093961907590080804936252235054009129530606116801292871591694077016191<149>
(4*10^203+23)/9 = 13 * 75185831359395097657<20> * 49415469640025457256097<23> * 11233482462840699615429947074376144923597285567362393501433<59> * 81914499956835448076942135704054418092697705963276459197601271495910567443344598609057946224230068267<101> (Bob Backstrom / Msieve 1.44 snfs for P59 x P101 / Apr 19, 2024)
(4*10^204+23)/9 = 3^2 * 10891 * 1069007974652412661299794973020534361341196419<46> * 276078408708526518511201858698303483125603752303220676997<57> * 15363629532432272033126344142815561667667371185264963862736429126308967592069869833791958190366491<98> (Wataru Sakai / GMP-ECM 6.3 B1=11000000, sigma=3369821387 for P46 / Oct 26, 2011) (ebina / Msieve 1.53 snfs for P57 x P98 / Dec 5, 2022)
(4*10^205+23)/9 = 7 * 619 * 1439 * 184117 * 966203467 * 9352762191292205437<19> * 625963683978802302865967<24> * 6946646549460017847658117759<28> * 55784705997064293764813222535375430864564821029<47> * 1766144108932196328359872046907674356690185136145307685998420979091<67> (Serge Batalov / Msieve 1.49 gnfs for P47 x P67 / Feb 24, 2011)
(4*10^206+23)/9 = 223 * 487 * 23929 * 150039865610231<15> * 1801899989149276324439698657<28> * 63258917918591008621359493549540521596875377218247205666988730277148548669304033199680917983893833168997494604759048734722374163543780978364757857919139529<155>
(4*10^207+23)/9 = 3 * 19 * 71 * 953 * 977 * 585997 * 82812409 * 204037331 * 74241282671<11> * 230845921348955352373<21> * 474961849519586529799<21> * 13984315016010330049679737289903699<35> * 104647478956087602086035195485638974148991524746397206006802424441701236085405766534319249<90> (Dmitry Domanov / GMP-ECM B1=3000000, sigma=4151556755 for P35 x P90 / Feb 24, 2011)
(4*10^208+23)/9 = 163 * 311 * 1106265019134941<16> * 2838275732100041685523<22> * 114056539552972142738855725701084193039<39> * 244813596224120437885472364977073275085478086778546600818314498530838859475036905754668167098693128019916838714974306757042911227<129> (Dmitry Domanov / GMP-ECM B1=11000000, sigma=375628957 for P39 x P129 / Mar 24, 2011)
(4*10^209+23)/9 = 13 * 173 * 4524673 * 4367579595885079830447279598706731698575957026498086835102547830021666348297247714883783085506637645452891411156802567983255752154004436481199477986104903067595235651492299523258881227571096640918311<199>
(4*10^210+23)/9 = 3 * 11075203 * 8286823840601<13> * [1614196588444929356801645132399344912516702609625959924604451885650674209380823354398441759214487071874217663697208992638457774970542216121856267191193168534209832063863420000682354661512383<190>]
(4*10^211+23)/9 = 7 * 661 * 1423 * 106341661 * 478940327053<12> * 4573364032430662575962677<25> * 2897960519179552751614032250235723402099885805240464671695617137120098729819750370143321372475183105613497950125183848137560942866667040615394640198131861488727<160>
(4*10^212+23)/9 = 29 * 1021 * 2879 * 25672051 * 151410771348589<15> * 8698765315341859<16> * 3713882271410118625130233<25> * 663732894024001657294746468900476869602909499739<48> * 6255408127036446203433644487083682283504911241156789958388764068313871840570376983759432340471<94> (Robert Backstrom / GGNFS-0.77.1-20060513-nocona, Msieve 1.44 gnfs for P48 x P94 / Nov 1, 2013)
(4*10^213+23)/9 = 3^2 * 181 * 6703 * 15739 * 58937783808744683<17> * [43878951498823684378213624026801025558370670593080761911548909480016312060953237082863403819096883703430621552495743356743396956479707657967525895526850425458363101175144999147884265213<185>]
(4*10^214+23)/9 = 3413 * 4027 * 38860099919<11> * 123454449179181713178647<24> * 67404502089728919737414094226207121873817618792904970744187272154352172073675350280074888375220345538278601105411986101642327864606094877205535328852789760108579642934000929<173>
(4*10^215+23)/9 = 13 * 61 * 131013149 * 298290193 * 6169862874559<13> * 58319742784669367951<20> * 3985651503308104945782789928998432373752343267235282651064340868944285192816954085048294058836525940292933340208977910360532576191104691348330067758318567770413283<163>
(4*10^216+23)/9 = 3 * 31 * 491966411956969<15> * 12687916334779319951<20> * 7532639335812268243840961431106514043531609<43> * 101639284732750733986790765444213327908768199121766646306911302198304348197719903006359767802768264202522145096994922166610453736641837349<138> (Dmitry Domanov / GMP-ECM B1=43000000, sigma=321247498 for P43 x P138 / Oct 8, 2011)
(4*10^217+23)/9 = 7^2 * 17 * 19581275047<11> * 4838097973245591194740579312665593379006956863354556859303189403<64> * 15249414487256004731065018989859567159901284302564364353809464295017<68> * 3693207297823602920188301246066868078511803647466619723887206768840808947<73> (Bob Backstrom / Msieve 1.54 snfs for P64 x P68 x P73 / Oct 10, 2019)
(4*10^218+23)/9 = 197 * 864047 * 5819081 * 391510372937<12> * 114608337714893327796577566716543299300117223404580061971519020221470903668809598746166502935038887114371546693687757557928389154806391506746472153489256296935412807781924028950924204127222989<192>
(4*10^219+23)/9 = 3 * 317 * 1527485556422368332133947853921066807702943461603827574501803569<64> * 305956618679496815090742951129307655706694034370313913039610622835124868357627791678927643579924581900447038610697929382553410443531271160973090863811113<153> (RSALS + Lionel Debroux / ggnfs-lasieve4I14e on the RSALS grid + msieve SVN r719 for P64 x P153 / Jun 19, 2012)
(4*10^220+23)/9 = 857 * 77863 * 1378057 * 175631568817444068699547<24> * 10861175156820815722739331304591338258018176031648871302376614058671313477024443207503243<89> * 25337219134574972631643338438745786615745781842059307766505823174684994369678943803717550479361<95> (Erik Branger / GGNFS, NFS_factory, Msieve snfs for P89 x P95 / Aug 23, 2017)
(4*10^221+23)/9 = 13 * 2765094465406799<16> * 2021312762955519366784463<25> * 321742359232991679639643557799<30> * 2260336005204290414287240769099791204949<40> * 841103409372334465601487624407001699472676072319376985706549258850832507968986833784868697221761957650739232537<111> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=3039844809 for P30 / Feb 20, 2011) (Serge Batalov / GMP-ECM B1=1000000, sigma=1401678322 for P40 x P111 / Feb 24, 2011)
(4*10^222+23)/9 = 3^3 * 16460905349794238683127572016460905349794238683127572016460905349794238683127572016460905349794238683127572016460905349794238683127572016460905349794238683127572016460905349794238683127572016460905349794238683127572016461<221>
(4*10^223+23)/9 = 7 * 547902661 * 1158820133784009712329031077512205987688971335221594991733249922873864123530731738717791919311230786157169111896174263918449778499835821970273147906687452501047299412405363223149085298785644920667615875880250416661<214>
(4*10^224+23)/9 = 1327 * 5855537 * 7060073 * 2427864713050147807<19> * 333692276530323689267758889974789351678877707698992075553365324828548271014926714629159730369079480952076984831964160931830253191127655762664110548421371697036804904622214088671528737656423<189>
(4*10^225+23)/9 = 3 * 19 * 49564553321825714955173<23> * 7674823575551346333098301014633<31> * [20497600697051715789508467687921628652946920938521166984785579053965902230536723574258710285316899974897619856269415734290871911180647922337879420868897373756005280590419<170>] (Dmitry Domanov / GMP-ECM B1=3000000, sigma=1496564407 for P31 / Feb 24, 2011)
(4*10^226+23)/9 = 277 * 1009321 * 956083212198043<15> * 28206638591597324139379237<26> * 320454872323902551228487881<27> * 430666821932885567814288683969<30> * 2030109547272273805364900012054941349925949926460730017<55> * 2103941250956739424450896329118475264934284756895827227823786901077<67> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=3617263802 for P30 / Feb 20, 2011) (Serge Batalov / Msieve 1.49 gnfs for P55 x P67 / Mar 6, 2011)
(4*10^227+23)/9 = 13 * 886690507453782393199<21> * 3316978961655854534153195003688101181773<40> * [1162410042951082853969973586800067402242363622954077562914528831740710242343444344922415802345636535570579323655356701330810668456729435505409801965507095820389830697<166>] (Dmitry Domanov / GMP-ECM B1=11000000, sigma=2512348465 for P40 / Sep 11, 2011)
(4*10^228+23)/9 = 3 * 541 * 641909044541<12> * 185259698487964361753<21> * 2302737927931321136504411952112325251101298707986021081235159793537357254856582460132959677622223017400623538821448426420843211706631940015911472084767443614978278870308760419004545495043739893<193>
(4*10^229+23)/9 = 7 * 107753432782479605029873<24> * 3549520132436187635195981874091<31> * 40652763128185333162077869162640072762599738915124517<53> * 229646796052161277890120344282396129558668168803225205547<57> * 177814930030672949096761202351679581437822710278504747331923508653<66> (Makoto Kamada / GMP-ECM 6.0.1 B1=11000, sigma=649166371 for P31 / Feb 3, 2006) (Dmitry Domanov / GMP-ECM B1=43000000, sigma=468313029 for P53, nfs for P57 x P66 / Sep 27, 2011)
(4*10^230+23)/9 = 117531373 * 378149623457937860084766000686850177819708142475664301517556886231937786044960475739906862522949037993833735307801130209245870414909935957648043849912690498769587626994236206569665823987646638352845962621779671070842033339<222>
(4*10^231+23)/9 = 3^2 * 31 * 1787 * 28323549773<11> * 584391928849316960834373755456346674707696331<45> * [53856339826156721666139855385587817561889491774255084117034926169035095214711042042596492977986843128651914250465680682331155712556309125854563650767218456925077181144053<170>] (Dmitry Domanov / GMP-ECM B1=43000000, sigma=3323301268 for P45 / Sep 26, 2011)
(4*10^232+23)/9 = 47 * 45496937 * 3974414403153952122433<22> * [522954996042221170716811804581868211546585032094747560935615525915614243342805629956805524040191054519455386114928971209394591989983275138528273288262782360963354483718862816093640318292778717122563881<201>]
(4*10^233+23)/9 = 13 * 17^2 * 409 * 5381 * 178001 * 149917447 * 2931443527319<13> * 37657261523551<14> * 1520579486729087<16> * 1199985429503128425311624783155823403613450210877575890803862549365082181371581973261353707186009092824811081446708291133460605918890131805962944605350955848128060920039<169>
(4*10^234+23)/9 = 3 * 7197593714499944415400713296228423797337881577928619705636601224591934481780615391723734416573528050145659630547797<115> * 20583010659478547348971480934725675800429106951065856524841478987937960007840545342132531205923310072349652696111534817<119> (NFS@Home + Lionel Debroux / ggnfs-lasieve4I14e on the RSALS grid + msieve for P115 x P119 / Jan 6, 2015)
(4*10^235+23)/9 = 7 * 481181 * 1516357 * 11319293 * 111116733519527<15> * 427621083909751<15> * 11225330813651593<17> * 278803581453707408060017845286669<33> * 6848417295296577992049315970855790729<37> * 467651787396932012324144965925280579047<39> * 161414045489448785645140306134984506155356577844905764766138823<63> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=4027528892 for P33 / Feb 20, 2011) (Dmitry Domanov / GMP-ECM B1=11000000, sigma=2766205295 for P39, B1=11000000, sigma=372211901 for P37 x P63 / Feb 27, 2011)
(4*10^236+23)/9 = 3709 * 2893609113801317<16> * 12821732971550728178314180605937<32> * 322978830042188966775485192748422633915889120372414718057125216653483550203821097546034700115896488154362501023810971635987378345774560113692463261844341705317702837155267681683038655327<186> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1249349021 for P32 x P186 / Feb 21, 2011)
(4*10^237+23)/9 = 3 * 13428135418373402886630148134834896621<38> * 18832847128620735848271547853592995086588206581<47> * 585820457589565142038573829209962111465174246685987311601262566825765932331251897260439095640368828573827522287947809895634544625575779498648402575350949<153> (Dmitry Domanov / GMP-ECM B1=3000000, sigma=4020258548 for P38 / Feb 24, 2011) (Dmitry Domanov / GMP-ECM B1=3000000, sigma=1352069305 for P47 x P153 / Feb 25, 2011)
(4*10^238+23)/9 = 59 * 169761829 * 133254919138951<15> * [3329984212583301292619667689074149455447423599592890703211233128105319651651767927667606413363526162595617001967745950764011708139827801717991006614040102372701687506778466008146474684024093807501186747907966395727<214>]
(4*10^239+23)/9 = 13^2 * 1931 * 42767 * 5000709258003094026079929815167<31> * 723223372071441657148035048929900783840993<42> * 23926621927854321913641539594015025293853114236441468023701018492144959288339<77> * 36800546803937304073596078605963241783787652429301944089972373830849056001041191<80> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=3592730819 for P31 / Feb 21, 2011) (Dmitry Domanov / GMP-ECM B1=43000000, sigma=1209544664 for P42 / Sep 25, 2011) (NFS@Home / Msieve v. 1.53 (SVN 988) for P77 x P80 / Jun 5, 2022)
(4*10^240+23)/9 = 3^2 * 29 * 1231 * 1721353573<10> * 528145550809<12> * 1349436015749<13> * 100943775150353<15> * 579750300729407<15> * 406761978052799346188165823062399<33> * 47367671670158789233008224875504601203605298693367012704366265330088806297986181613392322192779311184174918905859993832571779294651598260061<140> (Dmitry Domanov / GMP-ECM B1=3000000, sigma=3658169993 for P33 x P140 / Feb 24, 2011)
(4*10^241+23)/9 = 7 * 653 * 2969 * 3187 * 102757611161087813492294625400511768067750544691246843365176833787106989337137555348084614412598198923846231140790589271070214093807416965880664668813531172769774907857208519243544376574828456721951241701874178732446031503647349719<231>
(4*10^242+23)/9 = 71 * 60917149 * 11503948319<11> * 44342439897253<14> * 519133397546636945223252728933<30> * [38803784690845529774385236984764275884514422206223819921080410523884935395227743725622205330638965767510273540181571876668179658310331062138236921991254876511838776348588996584603<179>] (Dmitry Domanov / GMP-ECM B1=3000000, sigma=2537341986 for P30 / Feb 24, 2011)
(4*10^243+23)/9 = 3 * 19 * 97 * 5569771 * 42117295107110698772197<23> * 342667629761110701145425450349425390776001330053934745787278431227391958894412984998218078904314266254792261092877430235907999171754567149715401637809381854451855806955075266300658605768536418688458319156356289<210>
(4*10^244+23)/9 = 2844641 * 8700456466859<13> * 11685566679439<14> * [15367322318418399365966257917770510258594713596834777241245455310722174384385753247255479916792229962766175495461577804329268044547583649881440108632025098451626074765444029977265811790148413724518737553783122867<212>]
(4*10^245+23)/9 = 13 * 21752586227<11> * [157167675747902176258262323761316071091504029959104816443525844978755720963073298971707544879546309167397688827412430640697020941812604028411044506133492170131683690339678284518072142466235621989188652202436747220108073579798103122297<234>]
(4*10^246+23)/9 = 3 * 31 * 1777 * 11621 * 36449591599<11> * 168072966781631<15> * 7506674135277540221490673949839600389032807<43> * 5032288231478366797095006830990261706053673453078640729705206817127370360142023437886861178489622878603747685378742235924271765710016209159915456069105300603578180320089<169> (Dmitry Domanov / GMP-ECM B1=43000000, sigma=4132933709 for P43 x P169 / Sep 26, 2011)
(4*10^247+23)/9 = 7 * 289075387 * 14357064865301<14> * 185375314904118877407925408084912241<36> * 5312776168868277648748467284434704073171185463844543722957373<61> * 155334971713713440535637019984833551443750453456680918701697948680589441624798553252044109534763220320707973133051554950610514331<129> (Dmitry Domanov / GMP-ECM B1=11000000, sigma=2682574846 for P36 / Sep 10, 2011) (Dmitry Domanov / GMP-ECM B1=43000000, sigma=1091070925 for P61 x P129 / Sep 26, 2011)
(4*10^248+23)/9 = 131 * 160709 * 39831079 * 54214476133006481<17> * 426620999585417232389113025081944102669<39> * 37440268844725210877019172474261381567673<41> * 210702158445950282588592615413383479875818485532709839<54> * 290481499946065669090870884743268835723706379935715106564790670858985084984149570149<84> (Dmitry Domanov / GMP-ECM B1=3000000, sigma=557723112 for P39 / Feb 24, 2011) (Dmitry Domanov / GMP-ECM B1=11000000, sigma=3328405264 for P41 / Sep 11, 2011) (Erik Branger / GGNFS, Msieve gnfs for P54 x P84 / Sep 10, 2012)
(4*10^249+23)/9 = 3^6 * 17 * [35862538888440607152783381299479096622645400181105821386625066121556075562369437944359270914584398002456583913858181589965661619014318118651209912405748764983817029326591176022306499188610057649031263168275998099285438912647820902480791127607879<245>]
(4*10^250+23)/9 = 151 * 596224709443492459613333<24> * [49366298394984908890616595815235204520807676693902607989273203779056213866780215119344726436151132588219787510286461075591212006532094867096853293625605902108853295771439620784009495278899342773887585768022413308549385180309<224>]
(4*10^251+23)/9 = 13 * 3418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803418803419<250>
(4*10^252+23)/9 = 3 * 173 * 1867 * 17159 * 199321 * [134109880175405108095993045300124293948112832167423721847821598133519818559467514724999765475610194505384148131549914561085395253046571392750538495388321095959875053659877810725486097737135255693135386201564366453779004157525241423732501<237>]
(4*10^253+23)/9 = 7 * 1741677943<10> * 423216128340500452518958361<27> * [861369282327510112440565980827667461750218532418069785494079712863926136407035100242574515136138018040707355397292986442778872241925660598619191591082038117808541185636960132506423309680795040274014505966881583625527<216>]
(4*10^254+23)/9 = 8688587919233<13> * 1075107964002118860631<22> * [4757909782327308527783745924558753538296656470228591248121004273976508210851126720341232871229885377371893328274817472569628986731273189644855350887166278119268494462194000526121107183041582554297392553613794811917200889<220>]
(4*10^255+23)/9 = 3 * 11136871886447<14> * 199017829593152777<18> * 66840704348134032010563774728532845962517791319775402172233019712367276774637377585530761863997342415117412894628350323920734510492478298631532563221891589597403797404620583445324849372369916563005560837052349431377349197571<224>
(4*10^256+23)/9 = 1277 * 52669065824942451818821273<26> * 10731856173709325599288664294921<32> * 6157382392218127274428048318038970435371667918645130822273153189611255384792499197888822184753539821135051733756654237553871802876540098368293798857759542879845489790391686117598259301087914535467<196> (Makoto Kamada / GMP-ECM 6.4.4 B1=1e6, sigma=972562391 for P32 x P196 / Aug 13, 2015)
(4*10^257+23)/9 = 13 * 388211 * 1398399568961<13> * [6297599111610379584847855681392861331716368657530531938407322343217280274081009736103645702924573635157890161788237304609915192292542849946202915218329411197285683634480123798021823889220516115183110456771479807212349747616275136565096889<238>]
(4*10^258+23)/9 = 3^2 * 577 * 110977 * 627119329 * [1229747623693000526820113354134080481366306570410115568343146052237151935695161069695082956772087660355010552200101047401433402725979726801548380852343009538949295596903142762717652091073652867791860923231715557210829596151466150204300739463<241>]
(4*10^259+23)/9 = 7^2 * 313 * 601 * 11173 * 3749058392279183623149728959533810887592761<43> * [11510934663515051706097811041303245192390282370648777200212827343665194238082721135889434361993117203731274040108770693845571920370020343275769320229698320200475321136267926283400243615729852902039660111627<206>] (Dmitry Domanov / GMP-ECM B1=11000000, sigma=3:35648371 for P43 / Feb 3, 2018)
(4*10^260+23)/9 = 222267155000543797637<21> * 12776158092928163064918867083582740229<38> * [15650993610145202300258808234442781448603109572685452391042556372551993166058405401122467202759270476079041475438026414900788661369465988227621689672939961946772717871841996970318673849702574173199710839<203>] (Dmitry Domanov / GMP-ECM B1=11000000, sigma=3:3859864259 for P38 / Jan 30, 2018)
(4*10^261+23)/9 = 3 * 19 * 31 * 599 * 16979 * 109680853013<12> * 1036517653405777<16> * 117545063617094173<18> * 520231133634746492394327349860841<33> * 149767615810315382672800068522602237<36> * 23752855581063137390497936188920547870799065912945170892892598634541782336993789469230245186085127537727273591137583060000489238975385432081<140> (KTakahashi / GMP-ECM 6.4.4 B1=1000000, sigma=1797259939 for P33, B1=3000000, sigma=766053541 for P36 x P140 / Aug 20, 2015)
(4*10^262+23)/9 = 15231319 * 29397978929305616962837<23> * 9925730830113273313492855980929453464927415626599060762548499580239427442444538767455826280590149248011869563932307148428130388082572624816648057970821384963252276039263752993919184213195245024641507266241366601028644419471232712149<232>
(4*10^263+23)/9 = 13 * 66683 * 873437 * 2933118553388144225321743923321233677<37> * [20012336519502720076761795125741574476639253101799071543837539199703051924237051872975559630561460550165185215439885707878733301064617849015448396806607266603363903253273613325628129706439819445298089939727954998057<215>] (KTakahashi / GMP-ECM 6.4.4 B1=1000000, sigma=784047577 for P37 / Aug 20, 2015)
(4*10^264+23)/9 = 3 * 547 * 991 * 375546284987<12> * 70162317951211<14> * 72116426430291600314010594633499314505681<41> * [143824757261657101060814464467829305151569107889756732648809343678143838218378940618273425042332935194926774968281044876190889274571344630622698033127180173450744556345559756333563116631705761<192>] (Dmitry Domanov / GMP-ECM B1=3000000, sigma=1763530650 for P41 / Aug 21, 2015)
(4*10^265+23)/9 = 7 * 17 * 5509973162813715793<19> * [6778303911614347806233236166426239031373300124726791088973244361900562717622552342244804805622082012917009389026430356830554280558758580126155851541943262483579918119416992941029166935692201331296087542028401236894067685432002741565547774551241<244>]
(4*10^266+23)/9 = 1987 * 9883 * 2263241090585947403668948053292696386903644530510976637246852311167201015059102645616238650715864005667744133510764645111999851938767853867320851977418353591802368763574813971908391310921803441709594833504923785667470168176749216178785725776916772969686165807<259>
(4*10^267+23)/9 = 3^2 * 263 * 87864373 * 51692144264371427967116713<26> * 168073303078517176435456369<27> * [245970558267758900713468977827777764064638585523905219042716425009655749380500361673912474235568728555710032900964211406663545868712488454071977222462533271960782906115105242043470623177576070615575576261<204>]
(4*10^268+23)/9 = 29 * [153256704980842911877394636015325670498084291187739463601532567049808429118773946360153256704980842911877394636015325670498084291187739463601532567049808429118773946360153256704980842911877394636015325670498084291187739463601532567049808429118773946360153256704980843<267>]
(4*10^269+23)/9 = 13 * 315123405192510240521233<24> * 1764422236237939307242111377693244889143<40> * 6148808202214092475504233615104414811195051220296319924382143838055271238860496604761301857191175025901611277027202300066517956076914611422726887182457831696161638566724419270638878337534985805359017897901<205> (Dmitry Domanov / GMP-ECM B1=11000000, sigma=3:3308040420 for P40 x P205 / Feb 6, 2018)
(4*10^270+23)/9 = 3 * 1783 * 27616681 * 29997917 * 25492808291033<14> * [3934274168104150512042562850674303903515657865265595846850723111036707140164238861869478881572638941146256343848188464913830966540667000074680295672045938482665526179968045269333661340381413505867384956265698919421302385068589802880983183<238>]
(4*10^271+23)/9 = 7 * 50833433851<11> * 1392816691251929<16> * [8967595936186827434478597755530195571287347147388287766016987254034377644895716053145341195232732773655215109918200015846660058188642393714600565576304281851789809637355124093947152490230424199049694410303039159447068891483706403667849407886499<244>]
(4*10^272+23)/9 = 1511 * 94727 * 1558321 * [199261002442074040402026699874461866121778662199610891671190438461090476892244046385870031014153965329675927158780943633291105421385529241198212055833919169144949797518079502211964226525103927480490986614808894588585308349587680491395897731555962258607158431<258>]
(4*10^273+23)/9 = 3 * 9239 * [16035084765466841449090610255238461754318448765899788737758214974363908231209887233266386854437509270283380035517712755509053809735701715353192785815364016468032054134446168216056732129900221685046882579083033677686778671733753452554188564579299507322020581031296476691<269>]
(4*10^274+23)/9 = 9967 * 26951 * 1733917 * 396246469 * 176825389191095017426703467<27> * 2255250259912290502671653609257<31> * 60387224005861526825413195164945406602405240034909175339036217350334284050789621465308459487381747371423110381279455268471397182257301514063660477699723016634126650136573583336651727189214936093<194> (Makoto Kamada / GMP-ECM 6.4.4 B1=1e6, sigma=4243753058 for P31 for P194 / Aug 15, 2015)
(4*10^275+23)/9 = 13 * 61 * 307 * 122090335940392693<18> * 6969893498151763367400437194031098848523934496296730781019<58> * [214535164848481174589915072673710917034419955973135741344538965121525280102003398540113063655700760097868890900431422158796675128249125309402899381486596517577822561833510457227578265480865836891<195>] (Erik Branger / GMP-ECM GPU B1=110000000, sigma=3:4207257921 for P58 / Sep 6, 2019)
(4*10^276+23)/9 = 3^3 * 31 * 347 * 191935457534058643<18> * 87697713376365334661282831011211<32> * [90911550984415515637204764409352764822097782538534711747778062956910400542571799571506340657387786611971492508342558068501172990554015196481586434781604770341021682568317454682301891536065581034002587040853348199370855001<221>] (KTakahashi / GMP-ECM 6.4.4 B1=1000000, sigma=2089608970 for P32 / Aug 20, 2015)
(4*10^277+23)/9 = 7 * 71 * 6047 * 165030413 * 232213259 * 38589586448204660623659975270797172753137153632523077843212045849254294772644201026558950009746853152007606158660463909311639741667389897759876295843006573955381744508024327619197323610930375283725851359533995312211453999850312223749664269722875447167199<254>
(4*10^278+23)/9 = 47 * 8124501220789985434646376663788021<34> * 116391942328912988856981506435773396376019997404599172114476373791604533094866398918134555295067062160249490595272867730221284547488913438230952093553381792517857185649811476556168854840364686842567717893964263492179773426599718572406678465581<243> (KTakahashi / GMP-ECM 6.4.4 B1=1000000, sigma=1353731310 for P34 x P243 / Aug 20, 2015)
(4*10^279+23)/9 = 3 * 19 * 113 * 1571 * 1306014647521<13> * 7129696925443<13> * 461419231829144293<18> * [10222878263941501213394099980438136988258151110139580569148598379957978332002487534794311430934858980665129160842702253497713692038895245387381973555525917569659183093787088631391355117446702397348795622553225980121764494508006563<230>]
(4*10^280+23)/9 = 593 * 4363 * 5087 * 210311019128062063953708847416822229159<39> * [1605660819258316773253791441462687954324933884720798152278580595303336564225764630694147281039535745843613700784786874636948128719258916346914689076227706708721620505311655216290667639672896268838632316481950036807427348849625382101<232>] (KTakahashi / GMP-ECM 6.4.4 B1=1000000, sigma=1393401583 for P39 / Aug 20, 2015)
(4*10^281+23)/9 = 13 * 17 * 439 * 1231 * 658806707682800244559<21> * 577493811593742612340208689481<30> * [978131596275673160142800726288559512006110752420808062545527750245571329363702794782058687790478695827101754555936488710221424637486021042136434122036401126874037253705386947465546483599399359825089495582022963412850664037<222>] (Makoto Kamada / GMP-ECM 6.4.4 B1=1e6, sigma=551888127 for P30 / Aug 15, 2015)
(4*10^282+23)/9 = 3 * 269902886278043741<18> * 85312529582496972797<20> * [6433923296130575171984052937268927582170936803436036342829460157423869612679264701502921016684190871984116674124348962814939752528216491023802560552713002570488372780277987720463378364228693081231651289914151180918727658332710270358018670195437<244>]
(4*10^283+23)/9 = 7 * 379 * 41189 * 1083922573<10> * 2976024327904685413<19> * [12608523899654496638478524275651550527005902175633452026049222957671271934481865568107009901422198546034814602680229649596058227019530115724423698387987512698283844614314794578134491408436473196440517323231263211212213695692996351120977441229643759<248>]
(4*10^284+23)/9 = 48338514678490297<17> * 2857552896147728789<19> * 52547909616688209312163599601363<32> * [6123143785413916578980302377743710875645266475054140630948700569566123159393591586850986398323667092447555240095174799922745954928024519605153931340112326010873854107472613168533065195094540751126847438356853965470393<217>] (Makoto Kamada / GMP-ECM 6.4.4 B1=1e6, sigma=3183573333 for P32 / Aug 15, 2015)
(4*10^285+23)/9 = 3^2 * 1117 * 1125990685412145036941<22> * [39263318359760245842673709437606508410456551281462612394915327918630970183933206044507400144433787779507317977529749544161285845506117941995519767615303856290734387668231074082717947296078207453816759443817009396088946187561813049087006726552508881191124663839<260>]
(4*10^286+23)/9 = 225781 * 14982629741660862728899<23> * 1313838676883978834082516600219411269280246254270166242260697961221901589553765285400595261594414493682613695487558971501365301307258891049017649936908493343919767051782467379563964341570929318674290446683723708713512450522526469455608836171760176301464234113<259>
(4*10^287+23)/9 = 13 * 229 * 1579 * 462239095481183<15> * 32463220079702096327<20> * 630083702639870394791462816390340806266538049517522718359644298698051258690635856006668993376798445110287459912285604767081130247409979938508818876879235778408829445953656424814666608030271351056788623192228934223529862655815761296997267997666949<246>
(4*10^288+23)/9 = 3 * 7829 * 74873 * 2436538087<10> * 19184118776618200353674521<26> * 5406916219858338898176048509703617832526406398029494316120036524953836100139576926503930875437302042562389827317442562702027487424801370190913336599056495385835582823900734484110274964864810090070879914122656310668234521712290530698643074411911<244>
(4*10^289+23)/9 = 7 * 163 * 107227 * 7661119 * 184829753 * 1123134500666390756997488303<28> * 24138042068601166359138886344095827<35> * 3923112760985889382053890064991938959<37> * 69261086144392765400067734105779284203<38> * 3482648899451812967796732429279498670570344735851264336546336682000822217337116323605591048222323739970745791476751639721690412719<130> (Makoto Kamada / GMP-ECM 6.4.4 B1=1e6, sigma=556106747 for P38 / Aug 16, 2015) (Dmitry Domanov / GMP-ECM B1=3000000, sigma=777081531 for P35 / Aug 20, 2015) (Serge Batalov / GMP-ECM B1=11000000, sigma=1775858310 for P37 x P130 / Aug 22, 2015)
(4*10^290+23)/9 = 70679642851691<14> * 522646243759101389<18> * 167281671723231602345723917<27> * 7192285891193597875416256531864264303745443971735637840615016906182864109577184804728129495282413139861243978742951509542221971767540151632718768529134907743948274232046652793362324440665778042884104319823666406848155024684825065109<232>
(4*10^291+23)/9 = 3 * 31 * 97569214888127<14> * [48980331822774032167643454020774432839159422670298768041767465855999483194704489074367189599666791651357733700992312486432241433074378538571848417081690950744053026739719252444130217791079909405300244318047062665942854644623611624122405937469363589359800810239392793637997077<275>]
(4*10^292+23)/9 = 1087 * 170873 * 3290107 * 4330306460951<13> * 1723737512072123<16> * [974349362631834467699813998664825450962456907004586894760269933840598291838145758208317842253928160072205920860352867845384449035765995836653261223707503290185759664842317525453904492141851942091860799905411776017717040469437903787772795861105090327<249>]
(4*10^293+23)/9 = 13 * 11443 * 182287486610083<15> * 6431005972849929253553<22> * [254858112171969582657659819064995926986833476523165021523851895366254578356704375018302633588957319743922504829677401843811652008426247008531828864408170178011117242268307313343200550778108647199303386600622176287571951529263736406711561408865243437667<252>]
(4*10^294+23)/9 = 3^2 * 167 * 1429 * 70439 * 717505184593614523<18> * 30966839839643863820221<23> * 1703917085045993812288223<25> * [77596601634043941702856809162790971330058150166802900296407507006308178863690448102672502104138200295147073932324232361523661698823877235862255081188949050299813157540778404094390470243559965809088998788054583146078731<218>]
(4*10^295+23)/9 = 7 * 173 * 277 * 973028981 * 2712003611<10> * 452258781239<12> * 147751356309409<15> * 1035363545024875425391<22> * [72571512882754523197709702718158197429155169946819589820630530413361297882107463745971664539001251979607049890708851233819395866514609664775965417364715825915051430713196883501610955242678726963999781143812441018362085671271<224>]
(4*10^296+23)/9 = 29 * 59 * 18919 * 139239059 * 12525201763<11> * [787269606132354181178675241586072500027225226134006006499985579148580395907201629520389069635711438157038568085860302318293027588862269089969913029762601869745171983265589185820101325074397659948179785069470237222319818267481154001893875501594390660678529158157844176799<270>]
(4*10^297+23)/9 = 3 * 17 * 19 * 109 * 730451 * 609575221 * 13863879442507<14> * [681654083853694867799812462941333723199604038689653407109930633332955782261534106867337906141613537243860599102022178807662471843901447346532119200429525558658912511380662050029166510004906999131300356964172638386711262351367554566078266599151636946108332556241031<264>]
(4*10^298+23)/9 = 317 * 33459520692444319307181451061847417490952611<44> * [419023619812603461117016207852171634277776505298290695057773051994308253696968973235028536357662936865041323077685025560134803695493449427928157960221844262128114942797410756891605321504542643259797280107567895590896713857963438809589212656477730271481<252>] (KTakahashi / GMP-ECM 6.4.4 B1=1000000, sigma=2271986940 for P44 / Aug 20, 2015)
(4*10^299+23)/9 = 13 * 149 * 11833 * 12907 * 325541 * 20641764287<11> * 247013384015242182257<21> * [90509609991708104502056154625754522561201317505616117483143265400068842156257515056432480328624157816420695186775455232968740260467099338042364793555536882212079829494965719069999703147037229976822980884565327705320587268665882838691793015773975901279<251>]
(4*10^300+23)/9 = 3 * 3229 * 27073 * [1694695978529954267667279401368337951564173015123845253278518696953058097937403361206366688590821438710295280908185236213752120706005650347718419936867160246107800325508645341342039464479307653853443629790953671261820831208814791323786508421853733544821392747598299208030565675633836494627897<292>]