20211113, 22:13  #2058 
"Rich"
Aug 2002
Benicia, California
2·691 Posts 
C173
Any help that folks can provide in finding a poly for the C173 of of Aliquot sequence 434040 i3116 would be greatly appreciated. The composite has been ecm'ed to t53. My intention is to sieve on NFS@Home.
Code:
12050776075231502882593817068581935601907280737083782443835243959335820952907283930452767542745654050294346215107560812052214734803541991962255830406798550871348635810889991 Many thanks in advance! Rich 
20211113, 23:53  #2059  
Jun 2012
41·79 Posts 
Quote:


20211116, 12:36  #2060 
Jun 2012
41·79 Posts 
Code:
# norm 8.943979e17 alpha 6.891324 e 2.345e13 rroots 3 skew: 8120075.81 c0: 2395994951805487442022358600584502973668 c1: 6978913699393034060255568271921428 c2: 5377269000346919551326442349 c3: 2334580030712305304514 c4: 84641436795828 c5: 1591920 Y0: 1499059101362196808408532088396405 Y1: 3883644718967177 
20211121, 11:52  #2061 
Jun 2012
41×79 Posts 
Nothing better found. Stopping search.
Perhaps the top poly can be spun up a bit more? ETA: meant to say end of search via msieveGPU. CADO may be able to find much better. Last fiddled with by swellman on 20211121 at 11:56 
20211121, 15:06  #2062 
"Rich"
Aug 2002
Benicia, California
2546_{8} Posts 
Thanks for your efforts, Sean. I'll wait to see if Max can spin it up, and if you find anything better with CADO.

20211121, 17:41  #2063 
Jun 2012
41·79 Posts 

20211121, 19:20  #2064 
Apr 2010
11×17 Posts 
Here's a reasonably good poly
Code:
# norm 1.374296e16 alpha 7.731811 e 3.187e13 rroots 3 skew: 16153366.22 c0: 15345155390883208777550444433706102143744 c1: 1027991494173220824074402840627824 c2: 2326408125025888247170706661 c3: 162918487541952775091 c4: 17054394020490 c5: 75600 Y0: 3945819765830405543714409705318041 Y1: 1681345343107820263583 
20211121, 19:39  #2065  
Jun 2012
6247_{8} Posts 
Quote:
I’ll let my current CADO run finish up but then I’m done searching. 

20211126, 23:33  #2066 
Jun 2012
41×79 Posts 
My CADO search finally finished  didn’t even break 3e13! My poly search is now terminated.
I updated the record escore for c173 to reflect Gimarel’s result. Note that efforts by EdH and Max0526 to spin Gimarel’s poly a bit higher found nothing substantively better. Ready for GNFS. Last fiddled with by swellman on 20211127 at 01:01 
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