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Here you go:
[code]# norm 4.484195e-15 alpha -6.934969 e 2.458e-12 rroots 3 skew: 2546092.07 c0: -8768835588049220265199008144516744025 c1: 9322612234610309802087443952138 c2: -9489677603713852011231383 c3: -11214184335240571230 c4: 4044346869516 c5: 581400 Y0: -810893987596943441913005607636 Y1: 4900160628720071 # norm 4.670468e-15 alpha -7.289913 e 2.517e-12 rroots 3 skew: 2971710.70 c0: -23274189821224357309898280156200576505 c1: 10988311336612933471289325784498 c2: -5481397393317645261159383 c3: -12931688786744927070 c4: 3722948949516 c5: 581400 Y0: -810893988138705201024296657396 Y1: 4900160628720071[/code] Nothing else above 2.42. I stopped the search around 750k. |
thanks....
[QUOTE=VBCurtis;507416]Here you go:
……….. [/QUOTE] Thank You very much. I'll let You know when I'll be able to estimate the 'gain' in CPU hours, but I'm sure that it will be significant. :smile: cubaq |
Gain estimated
[QUOTE=cubaq;507433]Thank You very much.
I'll let You know when I'll be able to estimate the 'gain' in CPU hours, but I'm sure that it will be significant. :smile: cubaq[/QUOTE] Roughly it will be 10% on sieve and 40 CPU/h for poly, which makes 1,5 week (as Your's number). Many thanks VBCurtis ! cubaq |
C193 Poly
Nothing better in 6-7M range. Starting 7-8M.
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C192 Poly
A poor showing for a baseline.
[CODE]N: 218970570796182065698377596097024384788361869332761272840394703510787597605276873474046837687885995912329231998076410885135080521826943850036783229565403944064025633738188802389499489670808641 # expecting poly E from 1.57e-14 to > 1.81e-14 R0: -8763768180866267814454154046601997091 R1: 5694600635597023079 A0: 574156163329278685498991857804374351950616307600 A1: 24886373756899252770738752614152514086548 A2: -217750360527316153216599927538132 A3: -1233016224543585349085285 A4: 3139618375611384 A5: 4235760 skew 266186442.13, size 7.493e-19, alpha -8.806, combined = 1.428e-14 rroots = 5[/CODE] |
[QUOTE=fivemack;507246]Would anyone be willing to do some polynomial selection on the following C192
[/QUOTE] I'll start with 8-10M and pretty tight stage1 settings. I'll also play with CADO poly select a bit. |
[QUOTE=fivemack;507246]Would anyone be willing to do some polynomial selection on the following C192
[code] 218970570796182065698377596097024384788361869332761272840394703510787597605276873474046837687885995912329231998076410885135080521826943850036783229565403944064025633738188802389499489670808641 [/code]the cofactor of L1532 Lucas(1532) ? [/QUOTE] I have a poly, not a very good one [code] R0: -13127120190201762403535270040680542693 R1: 417873635646657851 A0: 3438940956407871850021015202843212812391227384 A1: 585385518639523377505987633684875881518 A2: -37191477927804698396578928919207 A3: 42615428446321646335908 A4: 1059082877695028 A5: 561744 skew 178007175.66, size 7.691e-019, alpha -7.241, combined = 1.446e-014 rroots = 5 [/code] |
C192 Poly
Forgot to mention, continuing 5-6M.
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C193 poly
[QUOTE=RichD;507561]Nothing better in 6-7M range. Starting 7-8M.[/QUOTE]
I finished 2.5-3M with nothing better found. Now working 3-4M then I’m out. Will probably take 12+ days to complete on my slow hardware. |
C192 Poly
A little better one. Still working.
[CODE]R0: -8302167936278551258706873161197445629 R1: 846295155401774699 A0: -1809017460309910485923697635851099149430877216 A1: 458981474197897975974533623670837984486 A2: -27247948624518893242946706740563 A3: -239915561276472416827742 A4: 14054210769006 A5: 5551728 skew 93532660.61, size 8.048e-19, alpha -7.372, combined = 1.460e-14 rroots = 3[/CODE] |
650k thread-seconds of CADO produced:
[code]R0: -15620683300607940013784031218421974031 R1: 35139601492224820994484133 A0: 3215262429081057984681198493083824284844918544 A1: 141042476397782167118139352180283950538 A2: -5453144720347281299705156138439 A3: 142385309122759727375947 A4: 877400689838700 A5: 14124600 skew 48217323.83, size 7.759e-19, alpha -8.550, combined = 1.506e-14 rroots = 1[/code] I ran it through msieve to get a poly score. Poly select settings, for those curious: admin 12600 admax 450000 P = 4000000 root-opt on the top 40 hits, with rootopt effort set to 25. Next time the big CADO box is idle, I'll run 450k-1M. I think we should strive for 1.6e-14, and be happy (I mean, quit) if anyone finds a 1.65. |
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