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-   -   Factorization of 5,307- (https://www.mersenneforum.org/showthread.php?t=3700)

Jeff Gilchrist 2005-02-11 12:33

Factorization of 5,307-
 
The NFSNET Factoring group is pleased to announce the factorization of
5^307-1.

Factorization completed at Fri Feb 11 05:22:41 2005 CST
Original number had 187 digits:
[i]7602611046274714168136783283936025396887827039422824161494281207254749857771189910426819486617204383072866792196210603046826589245302516322811279229921447163080497860188426117440517640901[/i]

Probable prime factor 1 has 88 digits:
[i]3707465989826721707843621775363101765344082634099897042729510565487681100579030907337171[/i]

Probable prime factor 2 has 100 digits:
[i]2050621925362568850758906978191222263653245447730824197412769132104307595730412886518106372792666631[/i]

philmoore 2005-02-11 19:07

Very cool!

I was wondering what ever happened to 2,716+. I've noticed that several of these factorizations have been announced in this forum, but the NFSNET website doesn't mention them. It would be nice, from the viewpoint of attracting participants, to get that site up-to-date.

xilman 2005-02-12 09:57

[QUOTE=philmoore]Very cool!

I was wondering what ever happened to 2,716+. I've noticed that several of these factorizations have been announced in this forum, but the NFSNET website doesn't mention them. It would be nice, from the viewpoint of attracting participants, to get that site up-to-date.[/QUOTE]You are quite correct. Someone else made the same point to me in email.

I'll have a word with our web master.

Paul

TauCeti 2005-02-15 10:13

Hello!

I plan to get the pages updated this weekend. Sorry for the delay.

Tau

TauCeti 2005-02-20 12:25

I have to postpone the updates for the website for another two days due to personal reasons...

Tau

TauCeti 2005-02-22 15:59

update: So far the german translation is back up to date and i have inserted some missing stats-links for older projects. The missing announcements will follow asap

Tau

ET_ 2005-02-22 17:48

[QUOTE=TauCeti]update: So far the german translation is back up to date and i have inserted some missing stats-links for older projects. The missing announcements will follow asap

Tau[/QUOTE]

Should you need an Italian page update, count on me ;-)

Luigi

TauCeti 2005-02-23 19:46

[QUOTE=ET_]Should you need an Italian page update, count on me ;-)
Luigi[/QUOTE]

Thanks! If you mail me the translation of the three sections on the front page (20th Feb 2005, 27th Jan 2005, 12th Dec 2004) i will update the italian page.

Tau


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