20130813, 05:16  #34 
Sep 2008
Kansas
2^{3}×431 Posts 
There tends to be two flavors floating around. The one I usually follow is the 1/3 GNFS rule. So this number is 155/3 or about 51.67 or a full t50 plus nearly 2/5 of t55, or another 6000 @ 11e7. We are still days, if not weeks, away from poly selection time.
Passing through 1150 @ 43e6 
20130813, 06:26  #35 
Jan 2013
109 Posts 
GNFS 155 job takes 56 weeks on my computer, and a full t50 takes 9 days on the same machine.
Last fiddled with by prgamma10 on 20130813 at 06:32 
20130814, 08:54  #36 
Jan 2013
1101101_{2} Posts 
Sorry, it takes about 4 (instead of 56) weeks, so I use (GNFS digits  6)/3 rule.
Last fiddled with by prgamma10 on 20130814 at 08:57 
20130814, 14:03  #37 
Sep 2008
Kansas
2^{3}·431 Posts 
This will most likely be a team sieve.
Passing through 5240 @ 43e6 (total of 6540 @ 43e6) Switching a core to 11e7. 
20130814, 14:11  #38 
Sep 2008
Kansas
2^{3}·431 Posts 

20130814, 15:52  #39  
Jan 2013
109 Posts 
(English is not my first language)
It's just my opinion though. Quote:
Because the 64bit siever brings 2x speedup over its 32bit counterpart, and each 6 digits added also mean 2x longer job, I think 6 is to be subtracted from the GNFS digits first. Last fiddled with by prgamma10 on 20130814 at 16:17 

20130814, 22:08  #40 
Sep 2008
Kansas
D78_{16} Posts 
I understand what you doing. It looks like we are about poly ready. I'll make a request over in the Msieve thread.
Another 6285 @ 43e6  nothing Switching all to 11e7. 
20130815, 16:31  #41 
Jan 2013
109 Posts 
Running P1 @ 1e10...

20130815, 19:37  #42 
Jan 2013
109 Posts 

20130816, 17:58  #43 
Sep 2008
Kansas
2^{3}×431 Posts 
2500 @ 11e7  nothing.
We got a good poly thanks to firejuggler so it's time to sieve this number. 
20130827, 16:54  #44 
Sep 2008
Kansas
2^{3}×431 Posts 
c153 @ i1312
2 * 3^2 * 12637 * c153
pm1 3e9  nothing 
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