20190715, 22:56  #1794 
Jun 2012
101101111111_{2} Posts 
AS C162_3366_2193
I’m taking a break from the C180 poly search and working the C162 from AS 3366 as suggested by RichD.
Searching c5 < 1M with msieveGPU. Last fiddled with by swellman on 20190715 at 23:44 
20190717, 00:44  #1795 
Jun 2012
2943_{10} Posts 
C162 poly
Code:
# norm 1.145653e15 alpha 8.382315 e 1.096e12 rroots 3 skew: 7372158.31 c0: 846998801840137229439982585532495543205 c1: 3215959590308837739709611536614617 c2: 698525494218151899530981221 c3: 177176278964896024033 c4: 4624252827810 c5: 289800 Y0: 17814431235259850984113559613778 Y1: 322387538059961 I will try 12M in an effort to better this score. Last fiddled with by swellman on 20190717 at 00:50 
20190717, 16:09  #1796 
Sep 2008
Kansas
7×463 Posts 
C180 Poly
Another one to consider. I'll look for a second best above 8.0 in the current dataset.
Code:
R0: 40921999192277184417577928782016383 R1: 136221062719009057 A0: 3602010748071605943557000077788074061741660 A1: 3733127072442786688868024278630907604 A2: 599212160968227488299132726561 A3: 2463108114996831691226 A4: 650564772400564 A5: 4853160 skew 28878271.72, size 1.310e17, alpha 7.809, combined = 8.320e14 rroots = 5 
20190717, 16:37  #1797  
Jun 2012
3^{3}×109 Posts 
C162 poly
Quote:


20190717, 18:06  #1798  
"Max"
Jun 2016
Toronto
23·31 Posts 
C180 poly
Quote:


20190717, 18:15  #1799  
"Max"
Jun 2016
Toronto
23·31 Posts 
C162 poly
Quote:


20190717, 18:28  #1800  
"Max"
Jun 2016
Toronto
1311_{8} Posts 
C180 CADO sieve parameters
Quote:
Code:
tasks.polyselect.degree = 5 tasks.polyselect.P = 5000000 tasks.polyselect.admax = 2e7 tasks.polyselect.adrange = 1000 # 5e3 tasks.polyselect.incr = 60 tasks.polyselect.nq = 1000 tasks.polyselect.nrkeep = 100 

20190717, 19:20  #1801 
Sep 2008
Kansas
7×463 Posts 
C180 Poly

20190717, 21:56  #1802  
"Curtis"
Feb 2005
Riverside, CA
2×2,311 Posts 
Quote:


20190718, 13:38  #1803 
"Rich"
Aug 2002
Benicia, California
2·5·7·17 Posts 
C180 poly
Thanks very much to Sean, Rich, Max, and Mike for the C180 efforts. I'll wait for Mike's CADO runs and see if Max can spin them up. Then I'll test sieve this weekend and post to 14e.
Rich 
20190718, 14:41  #1804 
Jun 2012
5577_{8} Posts 

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