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Old 2017-05-14, 11:40   #67
swellman
 
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Quote:
Originally Posted by swellman View Post
C155_137_73 is the composite cofactor remaining after a yoyo@Home t55 hit.

I will take it unless someone else has burning desire for it. Thank you.
Code:
prp78 = 285703033143929046954933417985392854739459097305464474872775523920168339137583
prp78 = 332016918932511040630120491710088857004175248676896055131331897970268257904803
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Old 2017-05-23, 09:43   #68
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Quote:
Originally Posted by swellman View Post
Reserving C153_137_135 for GNFS.
Factored on my own hardware using GNFS

Code:
prp83 = 79562138932820369047561072953953877624596927116995082713200979243206162004132732883
prp70 = 1916698924933418847512947427250716312718745914610473159437818774318357
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Old 2017-05-31, 22:15   #69
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Default C160_133_72

C160_133_72 is a composite stub leftover from yoyo hitting a p53.

Reserving C160_133_72 for GNFS.
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Old 2017-06-01, 11:12   #70
Max0526
 
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Default C160 poly

@swellman
Do you need help selecting a poly for it? Post the best one you have when it's ready.
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Old 2017-06-01, 12:20   #71
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Quote:
Originally Posted by Max0526 View Post
@swellman
Do you need help selecting a poly for it? Post the best one you have when it's ready.
I will do that, probably tomorrow night. Thanks Max!
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Old 2017-06-01, 15:58   #72
Max0526
 
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Default C160 poly

@swellman
I'll start a CADO run overnight and we'll compare tomorrow.
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Old 2017-06-03, 01:34   #73
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Default C160 poly

2 days yielded the following

R0: -5542095960202417586114168962747
R1: 1264181621558063
A0: 160753262104790267927287547034197108100
A1: 277657051349751370140439301046153
A2: 37328804662246871005647074
A3: -21902578304049214732
A4: -4405719338536
A5: 344400
skew 4822173.88, size 1.569e-15, alpha -7.030, combined = 1.485e-12 rroots = 3


R0: -6233016590901351272992401807520
R1: 379741717685467
A0: -969378830918004277802180294527834240557
A1: -1380205384833034872630478493896087
A2: 173661415397377121170457649
A3: 45509299996276747407
A4: -1696086553252
A5: 191400
skew 7378058.58, size 1.503e-15, alpha -7.859, combined = 1.441e-12 rroots = 3


Some additional polys with good scores


# norm 1.859947e-15 alpha -7.544734 e 1.461e-12 rroots 3
skew: 6787271.75
c0: 772956525262117700737550119779563584500
c1: -214288615399410055615969039412817
c2: -34354339804155624734904712
c3: -34261641715524715660
c4: -2961285074536
c5: 344400
Y0: -5542095959142006871771807021591
Y1: 1264181621558063


# norm 1.805316e-15 alpha -8.399792 e 1.430e-12 rroots 3
skew: 8554553.49
c0: 6790473912667178937011648356964559100135
c1: 1953918320699741974414832027210447
c2: -960875073982781985074580781
c3: -89113694369574709175
c4: 4038765446742
c5: 591192
Y0: -4974402913782874063974219416292
Y1: 6105063498257443


# norm 1.762005e-15 alpha -7.691665 e 1.411e-12 rroots 3
skew: 4944177.07
c0: -397581746228091428967428393231739078923
c1: 41602665854608148690008631647667
c2: 441797030844300219582381107
c3: -5624184224705628917
c4: -8819568478962
c5: 765072
Y0: -4724395074461066672926202586300
Y1: 586555055006713
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Old 2017-06-04, 02:08   #74
Max0526
 
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Jun 2016
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Default C160 poly

@swellman
CADO's best optimization so far:
Code:
Y0: -5542095960043536504098373162970
Y1: 1264181621558063
c0: -82177306525217363986997309595251456943
c1: 119704644735981910788035855103453
c2: 28660023458786054427140024
c3: -24063005200215474508
c4: -4189300100536
c5: 344400
skew: 3806237.43515
# lognorm 50.16, E 43.60, alpha -6.56 (proj -2.28), 5 real roots
# MurphyE = 1.51445182e-12
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Old 2017-06-04, 17:16   #75
Max0526
 
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@swellman
Another c5 just in case:
Code:
# norm 1.713138e-015 alpha -7.905155 e 1.410e-012 rroots 3
skew: 3288276.75
c0: -208249056633504303304399689109474547112
c1: -195393431438576897043078920319302
c2: 154249046525129178248995659
c3: 6573778969757849537
c4: -4111684549092
c5: 1705680
Y0: -6615758942507413177282161265115
Y1: 1145943705669392620669
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Old 2017-06-04, 21:06   #76
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Thanks Max! I'll test them and start sieving in a day or two.
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Old 2017-08-07, 13:31   #77
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Default C169_142_126 factored via GNFS

RyanP has factored C169_142_126 via GNFS.

p78*p91
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