-- Jan 30, 2006 (CWI) -- # via Yousuke Koide n=383: 23181229247696012268805890210990826546682789683 -- Jan 21, 2006 (Makoto Kamada and Torbjorn Granlund) -- n=1620M: 2187911623791867750065408022595894263802921 # ----------------8<----------------8<----------------8<---------------- # Number: 10001_810a # N=174601694001874347255805749546028712001883150079648147890917445185989799312355477070999037232383781006414621 # ( 108 digits) # Divisors found: # r1=2187911623791867750065408022595894263802921 (pp43) # r2=79802900676249574386310013540996547368285959759708473463717727701 (pp65) # Version: GGNFS-0.77.1-20050930-pentium4 # Total time: 18.72 hours. # Scaled time: 11.51 units (timescale=0.615). # Factorization parameters were as follows: # name: 10001_810a # n: 174601694001874347255805749546028712001883150079648147890917445185989799312355477070999037232383781006414621 # skew: 5126.41 # # norm 1.93e+14 # c5: 103740 # c4: 5489741268 # c3: -13075289527817 # c2: -139084549632406609 # c1: 119742151420102586749 # c0: 271623207935125340303085 # # alpha -5.35 # Y1: 259012632439 # Y0: -278750831169188009758 # # Murphy_E 1.45e-09 # # M 134662390696672647263499356795199525153224044769487875113261803659845520946252776074226595599860047310328984 # type: gnfs # rlim: 2500000 # alim: 2500000 # lpbr: 26 # lpba: 26 # mfbr: 49 # mfba: 49 # rlambda: 2.6 # alambda: 2.6 # qintsize: 150000 # Factor base limits: 2500000/2500000 # Large primes per side: 3 # Large prime bits: 26/26 # Max factor residue bits: 49/49 # Sieved algebraic special-q in [1250000, 2600001) # Primes: RFBsize:183072, AFBsize:182575, largePrimes:4597622 encountered # Relations: rels:4798738, finalFF:516298 # Max relations in full relation-set: 28 # Initial matrix: 365731 x 516298 with sparse part having weight 45217492. # Pruned matrix : 265981 x 267873 with weight 25469744. # Total sieving time: 15.82 hours. # Total relation processing time: 0.35 hours. # Matrix solve time: 2.37 hours. # Time per square root: 0.17 hours. # Prototype def-par.txt line would be: # gnfs,107,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2500000,2500000,26,26,49,49,2.6,2.6,150000 # total time: 18.72 hours. # --------- CPU info (if available) ---------- # ----------------8<----------------8<----------------8<---------------- -- Jan 20, 2006 (Yousuke Koide) -- n=1620M: 292833529380862495499652402770042860551961 -- Jan 9, 2006 (Yousuke Koide) -- n=613: 157818501697366913685542354577959717 n=613: 417832220121515364538149502380148831 -- Jan 1, 2006 (Yousuke Koide) -- n=867: 20086446755059947304637543254330027