mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Factoring (https://www.mersenneforum.org/forumdisplay.php?f=19)
-   -   Factoring 10^444 + 4 (https://www.mersenneforum.org/showthread.php?t=4758)

Yamato 2005-09-28 18:23

Factoring 10^444 + 4
 
Today I completed the factorization of 10^444 + 4.
I found the following prime factors:

2^2

17

41

648269

1422240662685385533792913

20679878924533703906795013516442141133980321472760984292276205159041846798428398959388708157483404319219721565768462839414356019526883421753517156359111998234185558245048581958366572201863984502881

18811823411607700191003967827417623119339686938902094579903577365448527107592982422345075134234587727038485867899839380889347011134229169921895942850282453884978266136057867275738327385849949597481533279488878243069


Because of the last two factors (P197 and P215) I'm sure to get a good placing in several ranking lists... :whistle:

geoff 2005-09-28 18:44

10[sup]444[/sup] + 4 = (10[sup]222[/sup] - 2*10[sup]111[/sup] + 2) (10[sup]222[/sup] + 2*10[sup]111[/sup] + 2).


All times are UTC. The time now is 07:55.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.