mersenneforum.org  

Go Back   mersenneforum.org > Factoring Projects > Lone Mersenne Hunters

Reply
 
Thread Tools
Old 2007-05-06, 20:16   #1
ThomRuley
 
ThomRuley's Avatar
 
May 2003

24810 Posts
Default 56.5 to 57M

I'm interested in taking this range to 70 bits.
ThomRuley is offline   Reply With Quote
Old 2007-05-06, 21:55   #2
1997rj7
 
1997rj7's Avatar
 
Sep 2003

349 Posts
Default



Have you calculated how long that will take you?
1997rj7 is offline   Reply With Quote
Old 2007-05-06, 21:56   #3
lycorn
 
lycorn's Avatar
 
Sep 2002
Oeiras, Portugal

3·487 Posts
Default

Quote:
Originally Posted by ThomRuley View Post
I'm interested in taking this range to 70 bits.
Have you made an estimate about the time it will take you to do so ??
We are talking about ~12500 exponents, so even if each one would take 1 day to TF to 70 bits (which I think is possible in a fast TF machine) the whole bunch would take over 30 years!
lycorn is offline   Reply With Quote
Old 2007-06-15, 13:31   #4
ThomRuley
 
ThomRuley's Avatar
 
May 2003

23·31 Posts
Default

Fair enough. How about 64 bits?
ThomRuley is offline   Reply With Quote
Old 2007-06-15, 13:47   #5
1997rj7
 
1997rj7's Avatar
 
Sep 2003

15D16 Posts
Default

Sounds good. Crunch away!

1997rj7 is offline   Reply With Quote
Reply

Thread Tools


All times are UTC. The time now is 08:36.

Sat May 15 08:36:50 UTC 2021 up 37 days, 3:17, 0 users, load averages: 1.89, 1.83, 1.74

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

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.