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Old 2022-04-14, 00:39   #100
RichD
 
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QUEUED AS 54441_243

C157 from the Near-Repdigit project, 54441_243.
The GNFS difficulty is 156.02-digit.
Code:
n: 1052086207463728425138153477494700575452309150116607291984350263061154978407910776597435977914648527841010463173088391828162348327723088623990681140338688467
lss:0 
Y0: -4224908793479713395852719378657
Y1: 75609485497744362521
c0: -1591058707435733812246464883443981289440
c1: 630627701474459115504758310426624
c2: -39481246135114685201995608
c3: -8243738472985519189
c4: 87549890948
c5: 780
skew: 28499650.11207
# Murphy_E = 2.77561084e-12, selected by Maksym Voznyy
# selected by CADO-NFS
type: gnfs
rlim: 33500000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 84
rlambda: 2.6
alambda: 3.5
Trial sieving 5K blocks.
Code:
  Q  Yield
 10M 12003
 20M 12640
 30M 10540
 38M 10023

Last fiddled with by swellman on 2022-04-14 at 02:18
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Old 2022-04-16, 13:56   #101
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QUEUED AS 63337_241

C157 from the Near-Repdigit project, 63337_241.
The GNFS difficulty is 156.50-digit.
Code:
n: 3167909466556315514524250261392761078077433360409856048463184403740885071892775231643647041563775513339840732501238799444997565979654233886842848790527360103
lss: 0 
Y0: -1354885778459760132344825599906
Y1: 5729326544339597
c0: 12114081301812392384260662176691913515
c1: 8927079515742262421322299637374
c2: -13236373922660413449177365
c3: -12425527321217355454
c4: 2703977671570
c5: 693840
skew: 2414904.12
# size 3.243e-15, alpha -6.918, combined = 2.300e-12 rroots = 3
# expecting poly E from 2.05e-12 to > 2.35e-12
type: gnfs
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 60
rlambda: 2.6
alambda: 2.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 20M 12545
 50M 14392
 68M 14268

Last fiddled with by swellman on 2022-04-16 at 15:30
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Old 2022-04-17, 16:57   #102
unconnected
 
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QUEUED AS C157_11040_10205

C157 from 11040:i10205 for 14e queue:
Code:
n: 6030916907520650394175671772286107119278323775008442128007072805363770929372934378500737709790740509177919224251040828014375662283678541442331113599829895137
# norm 3.179296e-15 alpha -8.810277 e 1.967e-12 rroots 5
skew: 28436659.21
c0: -125642922942409572603049249815170148689775
c1: 25671939035816716343917041674401425
c2: 405389750452248348061615429
c3: -121287005159091536873
c4: -1055301635870
c5: 27984
Y0: -2928835061993086200298660694696
Y1: 182785097343701449
rlim: 33500000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.6
alambda: 2.6
type: gnfs
lss: 0
Suggesting sieving range is 10M-55M, I'll take the LA.

Last fiddled with by swellman on 2022-04-17 at 18:59
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Old 2022-04-27, 02:16   #103
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QUEUED AS 87773_247

C157 from the Near-RepDigit project, 87773_247.
The GNFS difficulty is 156.61-digit.
Code:
# Murphy_E = 2.415e-12, selected by Maksym Voznyy
# selected by CADO-NFS, optimized by Msieve
n: 4031017534210272536492166270249401083586864326245574668238666711945825374231429226383817170198651170343040867808698555313327452555339001566024814311070197553
Y0: -1735600801104550593700275412152
Y1: 47633556723212745217
c0: -1806435828706191663058638797427540566
c1: 8305524464384798038037636028097
c2: 19550695303050007143617072
c3: 830162135757518827
c4: -4656889578782
c5: 512040
skew: 1991292.16
lss: 0
type: gnfs
rlim: 33500000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 84
rlambda: 2.5
alambda: 3.4
Trial sieving 5K blocks.
Code:
  Q  Yield
 10M  9389
 20M 10598
 30M  8648
 40M  8482
 44M  8307

Last fiddled with by swellman on 2022-04-27 at 11:42
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Old 2022-05-03, 21:21   #104
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QUEUED AS 4m3_487

4-3,487 is another stub left after an ECM hit within the HCN project. This c169 is a straightforward GNFS job on 14d:

Code:
n: 1821819809385062418047626149364336694290292850360765553009417563362696893861908927450314800237647982875332141701318711301504059895062093632132062416509345480261773108137
skew: 18051501.87
type: gnfs
lss: 0
c0: 36919717930786929170475096783168332191785
c1: 70737301854921986564981733665349843
c2: -2069259200541332356396993537
c3: -932607104169236709747
c4: 6681840180288
c5: 519480
Y0: -322839984384405228641880104025016
Y1: 706446151784441
# norm 2.028174e-16 alpha -7.289505 e 3.883e-13 rroots 5
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 88
rlambda: 2.6
alambda: 3.3
Results of test sieving on the algebraic side with Q in blocks of 1000:

Code:
MQ       Norm_yield      Speed (sec/rel)
20          1102              0.210
40          1131              0.240
60          1064              0.280
80           984              0.300
Suggesting a sieving range for Q of 18-80M to generate 65M relations.

Last fiddled with by swellman on 2022-05-03 at 21:35
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Old 2022-05-04, 14:16   #105
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Quote:
Originally Posted by swellman View Post
QUEUED AS 4m3_487

4-3,487 is another stub left after an ECM hit within the HCN project. This c169 is a straightforward GNFS job on 14d:

Code:
n: 1821819809385062418047626149364336694290292850360765553009417563362696893861908927450314800237647982875332141701318711301504059895062093632132062416509345480261773108137
skew: 18051501.87
type: gnfs
lss: 0
c0: 36919717930786929170475096783168332191785
c1: 70737301854921986564981733665349843
c2: -2069259200541332356396993537
c3: -932607104169236709747
c4: 6681840180288
c5: 519480
Y0: -322839984384405228641880104025016
Y1: 706446151784441
# norm 2.028174e-16 alpha -7.289505 e 3.883e-13 rroots 5
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 88
rlambda: 2.6
alambda: 3.3
Results of test sieving on the algebraic side with Q in blocks of 1000:

Code:
MQ       Norm_yield      Speed (sec/rel)
20          1102              0.210
40          1131              0.240
60          1064              0.280
80           984              0.300
Suggesting a sieving range for Q of 18-80M to generate 65M relations.
oh boy.

Obviously I need 130M raw relations to finish this job…
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Old 2022-05-05, 00:57   #106
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Quote:
Originally Posted by swellman View Post
oh boy.

Obviously I need 130M raw relations to finish this job…
Was gonna say... yield of 1 is never ever a good idea. C169 is right on the edge of 15e-small.
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Old 2022-05-05, 01:01   #107
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Quote:
Originally Posted by VBCurtis View Post
Was gonna say... yield of 1 is never ever a good idea. C169 is right on the edge of 15e-small.
Yeah, this one bit me bad. It was an edge case 14/15, went with the lower siever cause it would be so much faster.
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Old 2022-05-07, 23:19   #108
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QUEUED AS 42223_228

C155 from the Near Repdigit project, 42223_228.
The GNFS difficulty is 154.78-digit.
Code:
n: 60411305501262981419300815610434302378229448705062418334470729148369698492566182456104768121149991279126371389794361449605786445312926280834358695365921533
lss: 0
Y0: -943844861787717748272904559369
Y1: 63237486091289
c0: -22678382661360573783111629143981084920
c1: 108935488766100864040236476749788
c2: -10275261746124150397726416
c3: -12018983248081137494
c4: 200206457467
c5: 80652
skew: 5684189.57
# size 4.802e-15, alpha -7.232, combined = 2.874e-12 rroots = 5
# expecting poly E from 2.60e-12 to > 2.99e-12
type: gnfs
rlim: 33500000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 84
rlambda: 2.5
alambda: 3.4
Trial sieving 5K blocks.
Code:
  Q  Yield
 10M 11426
 20M 12402
 30M 10344
 38M 10908

Last fiddled with by swellman on 2022-05-08 at 01:27
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Old 2022-05-12, 02:55   #109
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QUEUED AS 72223_247

C157 from the Near Repdigit project, 72223_247.
The GNFS difficulty is 157.00-digit.
Code:
# Murphy_E = 2.02484218e-12, selected by Maksym Voznyy
# selected by CADO-NFS
n: 9888293406737524852157677273070259195925818599755274542489167514003785365744623131380353449793400773952182460947089732840620270907751003340895701422667904121
Y0: -2268322104006305154736987142251
Y1: 573936472027719243397
c0: -277273656718806912482557714267615784
c1: -227004952407859998774847990874
c2: 4325794686598384043887077
c3: -227866027375195761
c4: -2011599833418
c5: 2305800
skew: 807976.60237
type: gnfs
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 60
rlambda: 2.6
alambda: 2.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 20M 13727
 50M 12755
 70M 12071

Last fiddled with by swellman on 2022-05-12 at 10:09
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Old 2022-05-12, 21:53   #110
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QUEUED AS 71111_381

C165 from the Near Repdigit project, 71111_381.
The GNFS difficulty is 164.43-digit.
Code:
# Murphy_E = 6.63e-13, selected by Erik Branger
n: 266487620557443393567619837732311974328029204970701441731872986197759519217396499116757104579771973625648775863314970833936244786332667172614052666495608892250586681
Y0: -165289274271829943399806017805465
Y1: 91579343321319197
c0: -49633166243895947735558766723542658667872
c1: 53665457835831080758021958661475424
c2: 3072641846593259411292472524
c3: -143128894853135874540
c4: -684521329811
c5: 2160
skew: 63093519.06
type: gnfs
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 87
rlambda: 2.6
alambda: 3.5
Trial sieving 5K blocks.
Code:
  Q  Yield
 16M  9649
 20M  9374
 50M  8843
 80M  6683
 98M  6816

Last fiddled with by swellman on 2022-05-12 at 22:14
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