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 2013-09-22, 22:59 #56 VBCurtis     "Curtis" Feb 2005 Riverside, CA 103418 Posts 18k at 11e7 is a t55, so it makes sense to increase B1. At 2e8, a t55 is just under 10,000 curves, while a t60 is 54,000 curves. If I have the standard ECM-depth effort correct, 57 digits is called for here; that would be something in the range of 2.5 to 3t55 (how does aliqueit determine this precisely?). One t55 is already done, so I would say 15k to 20k curves at 2e8 would be about right, or 12k to 15k curves at 26e7. Excitement, indeed.
2013-09-23, 03:07   #57
EdH

"Ed Hall"
Dec 2009

2·7·239 Posts

Quote:
 Originally Posted by VBCurtis 18k at 11e7 is a t55, so it makes sense to increase B1. At 2e8, a t55 is just under 10,000 curves, while a t60 is 54,000 curves. If I have the standard ECM-depth effort correct, 57 digits is called for here; that would be something in the range of 2.5 to 3t55 (how does aliqueit determine this precisely?). One t55 is already done, so I would say 15k to 20k curves at 2e8 would be about right, or 12k to 15k curves at 26e7. Excitement, indeed.
Thanks!

Of the 2000@2e8 that got assigned, due to various reasons, only 1295 succeeded.

I'll have to see if I can get a better return rate on upcoming attempts, if we're to reach 15k anytime "soon." Of course, I'd much prefer not having to go that far...

 2013-09-23, 04:20 #58 RichD     Sep 2008 Kansas 3×1,031 Posts c172 Finished 4900 or a grand total of 12400 @ 11e7 for me. Everything switched to 26e7. >440 @ 26e7.
 2013-09-23, 15:40 #59 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 2×7×239 Posts The scripts are rewritten to try to take advantage of maxmem. I've restarted another 2000 for the next run at 2e8. My total at restart was 1937@2e8 (including the 1295 from my previous post).
 2013-09-23, 22:33 #60 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 2·7·239 Posts Hmmm... Attached Thumbnails   Last fiddled with by EdH on 2013-09-23 at 22:34
 2013-09-24, 03:33 #61 RichD     Sep 2008 Kansas 3×1,031 Posts Final total of 935 @ 26e7 (for now). More news to follow...
 2013-09-24, 12:12 #62 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 334610 Posts add in 1400@2e8 - (total: 3337@2e8)
 2013-09-25, 00:52 #63 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 64228 Posts Current total: >4500@2e8
 2013-09-25, 04:06 #64 RichD     Sep 2008 Kansas 3·1,031 Posts c141 @ i2094 2^3 * 3^2 * ... * c141 Thanks to ryanp for providing the factors to the previous term. Code: reading relations for dependency 3 read 2718047 cycles cycles contain 7872638 unique relations read 7872638 relations multiplying 7872638 relations multiply complete, coefficients have about 473.59 million bits initial square root is modulo 314559659 sqrtTime: 5855 prp83 factor: 56960881403397061621785603475065215970545570822071466142103110861622834387932666377 prp90 factor: 136422320204898039096444081329949382185465109323804778945638910201287987372904996665572699 elapsed time 01:37:36
 2013-09-25, 23:59 #65 RichD     Sep 2008 Kansas 3·1,031 Posts c142 @ i2095 -pm1 4e9 - nothing > 600 @ 11e6 > 400 @ 43e6
 2013-09-26, 22:58 #66 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 334610 Posts c142 >1000@11e7...

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