49×10373-49
58080440803090855761939178693275627290098696094584881006422544177368298110760375201231206278626892689954643317160949461748275872687907259164332138184802998294858315575299005499530038193515232636797476790824183812790341199623762153168893364990039977002457362423776267282313149879606744442738337744725671708140522701441 (317-digit) (317 桁)
This number is not factored yet. This number is not reserved. You can contribute factorization results right now or make a reservation for this number to contribute later. この数はまだ分解されていません。この数は予約されていません。今すぐ素因数分解の結果を投稿するか、または、後で投稿するためにこの数を予約できます。
Look for prime factors by GMP-ECM first. Refer to efforts by ECM. Not only ECM but also P-1/P+1 may be helpful. 最初に GMP-ECM で素因数を探してください。ECM による試み を参照してください。ECM だけでなく P-1/P+1 法も役立つかも知れません。
Use GGNFS and/or Msieve if GMP-ECM cannot find a factor. The SNFS difficulty of this composite number is 374.09-digit and the GNFS difficulty is 316.76-digit. GMP-ECM で素因数が見つからない場合は GGNFS または Msieve を使います。この合成数に対する SNFS 法の難易度は 374.09 桁、GNFS 法の難易度は 316.76 桁です。SNFS must be faster than GNFS. SNFS 法のほうが GNFS 法よりも速いでしょう。It will take about 12285513 CPU-days to factor this composite number on 64-bit Opteron-2600MHz. この合成数は 64 ビットの Opteron 2600MHz で 12285513 CPU 日くらいで分解できるでしょう。
n: 58080440803090855761939178693275627290098696094584881006422544177368298110760375201231206278626892689954643317160949461748275872687907259164332138184802998294858315575299005499530038193515232636797476790824183812790341199623762153168893364990039977002457362423776267282313149879606744442738337744725671708140522701441 m: 100000000000000000000000000000000000000000000000000000000000000000000000000 deg: 5 c5: 12250 c0: -1 skew: 0.15 type: snfs lss: 1 rlim: 12000000000 alim: 12000000000 lpbr: 35 lpba: 35 mfbr: 77 mfba: 77 rlambda: 3.2 alambda: 3.2
These parameters were not fully adjusted. The approximate expressions which were used for making the parameters are as follows. これらのパラメータは十分に調整されていません。パラメータの生成に用いた近似式は以下の通りです。
See also how to contribute your prime factors. 素因数の投稿の仕方 も参考にしてください。
The efforts by ECM to find small factors of this 317-digit composite number so far are as follows. According to the reports, unknown prime factors of this composite number are probably 45-digit or more. この 317 桁の合成数から小さい素因数を探すためのこれまでの ECM による試みは以下の通りです。これらの報告から、この合成数の未知の素因数はおそらく 45 桁以上あります。Please report your efforts by ECM. (Anonymous reports are not acceptable) あなたの ECM による試みを報告してください。(匿名の報告は受け付けていません)
echo 58080440803090855761939178693275627290098696094584881006422544177368298110760375201231206278626892689954643317160949461748275872687907259164332138184802998294858315575299005499530038193515232636797476790824183812790341199623762153168893364990039977002457362423776267282313149879606744442738337744725671708140522701441 | ecm -c 1204 43e6
echo 58080440803090855761939178693275627290098696094584881006422544177368298110760375201231206278626892689954643317160949461748275872687907259164332138184802998294858315575299005499530038193515232636797476790824183812790341199623762153168893364990039977002457362423776267282313149879606744442738337744725671708140522701441 | ecm -c 15582 11e7
echo 58080440803090855761939178693275627290098696094584881006422544177368298110760375201231206278626892689954643317160949461748275872687907259164332138184802998294858315575299005499530038193515232636797476790824183812790341199623762153168893364990039977002457362423776267282313149879606744442738337744725671708140522701441 | ecm -c 41320 26e7
echo 58080440803090855761939178693275627290098696094584881006422544177368298110760375201231206278626892689954643317160949461748275872687907259164332138184802998294858315575299005499530038193515232636797476790824183812790341199623762153168893364990039977002457362423776267282313149879606744442738337744725671708140522701441 | ecm -c 69266 85e7