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Old 2018-09-20, 18:19   #1651
swellman
 
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Default 14e

QUEUED AS C144_M13_k81

C144_M13_k81 of the kosta project is ready for GNFS on 14e.
Code:
n: 264825344906277453126120227223411957834410035722235594567788230602806981072356424646791893431369093264813074612933105103650242407034060274594613
skew: 661856.93
lss: 0
c0: -9261665869767876993551129515669384
c1: 62581908081653463903587803882
c2: 61903444113717332615053
c3: -725663200807868038
c4: -238966442838
c5: 299880
Y0: -3883313110859950532064678675
Y1: 9301187349143
# size 5.639e-14, alpha -6.305, combined = 1.188e-11 rroots = 3
rlim: 33000000
alim: 33000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5
Test sieving indicates that a range for Q of 10-25M should generate ~60M relations.

Last fiddled with by swellman on 2018-09-21 at 01:01
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Old 2018-09-21, 11:35   #1652
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QUEUED AS C188_150_83


C188_150_83 is ready for GNFS on 15e, having withstood a full t60 of ECM courtesy of yoyo@Home. Thanks to all who helped find this polynomial.

Code:
n: 18542951545768537847599033843697023124198220145962227794225956507917052033530134528476420619374854116700926506230430088859878776248843792600128881295042916994468287033412294014153979070999
skew: 98110230.51
lss: 0
c0: 675565795079904019155877127195861801648673504
c1: 4751041014896174135851741260094078732
c2: -3012537945628446533408455206946
c3: 13600311149275266763153
c4: 218294305919052
c5: 550800
Y0: -2020398261471684607571791990907427085
Y1: 14143750483104066991
# norm 3.343861e-18 alpha -7.572896 e 3.275045e-14 rroots 3
rlim: 268000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8

Test sieving on the -a side with Q in blocks of 10K. No significant improvements were found with 3LP on any side, but the yield here is steady out past Q=450M so no worries.
Code:
Q=40M   15881
Q=70M   17055
Q=120M  16771
Q=180M  16498
Q=250M  16340
Q=350M  14997
From this we estimate the Q range to be 40-330M.

Last fiddled with by swellman on 2018-09-21 at 21:11
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Old 2018-09-21, 16:34   #1653
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QUEUED AS C210_35537_47m1


C210 from the MWRB file with OPN weight of 4409.
Code:
n: 214450610168077629519166479024714358025224791633270371267131376938203584154810129416513028621855463060682769955065554591905385565444124051866815529147381067220533482664890070409214002899674715043157023326037887
# 35537^47-1, difficulty: 218.43, skewness: 5.73, alpha: 0.00
# cost: 6.75906e+17, est. time: 321.86 GHz days (not accurate yet!)
skew: 5.734
c6: 1
c0: -35537
Y1: -1
Y0: 2543584080999221073313013123968225921
type: snfs
rlim: 33500000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 60
rlambda: 2.6
alambda: 2.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 16M 11461
 20M 11323
 50M  8134
 80M  6319

Last fiddled with by swellman on 2018-09-21 at 22:55
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Old 2018-09-21, 23:01   #1654
swellman
 
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Just noting the incompetence of a NFS@Home mod - namely me. Used characters like ^ and a minus sign in two recent 14e jobs (again), thereby resulting in both jobs refusing to sieve at all.

I've reentered the jobs with NFS compatible names and deleted the offending items. Sorry about that. All seems well now.

I believe all jobs are now queued.

Last fiddled with by swellman on 2018-09-21 at 23:25
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Old 2018-09-23, 13:03   #1655
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QUEUED AS C242_136_81

C242_136_81 is ready for SNFS on 15e.

Code:
n: 87891561251975666185050330253237664863319596816485685006116570556177466197307139993798353826909830234776174144822182705525016541208691009404455376759493506468825272461001083132193974526148739395646810193144824810943114719939507419964007268857
# 136^81+81^136, difficulty: 261.46, anorm: 4.04e+031, rnorm: 5.56e+057
# scaled difficulty: 265.82, suggest sieving rational side
# size = 1.049e-017, alpha = 0.000, combined = 4.633e-014, rroots = 1
type: snfs
size: 261
skew: 3.3276
c5: 1
c0: 408
Y1: -13696907849916094763278545543233536
Y0: 10144175740568179028790664417176723510595582355545683
rlim: 268000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8

Test sieving on the -r side with Q in blocks of 5K:
Code:
Q=40M  10954
Q=70M  11419
Q=130M 12871
Q=200M 13351
Q=300M 12623
Resulting a range for Q of 40-230M.

Last fiddled with by swellman on 2018-09-24 at 11:13
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Old 2018-09-23, 20:06   #1656
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QUEUED AS C220_142_118

C220_142_118 is ready for SNFS on 15e, sieved on the algebraic side.

Code:
n: 2646305977279736944640023728004566540181822955165438427448340575922885032785746814655805797098054938514644598489296979681988572592147830537841263596550893880937016095167209024565344647804302787903007950067069689184957549
# 142^118+118^142, difficulty: 266.97, anorm: 8.38e+039, rnorm: -5.22e+049
# scaled difficulty: 268.61, suggest sieving rational side
# size = 9.748e-014, alpha = 0.000, combined = 2.199e-014, rroots = 0
type: snfs
size: 266
lss: 0
skew: 1.0637
c6: 3481
c0: 5041
Y1: -50648695249123499309756421583558292837890576
Y0: 10596610576391421032662867140133202401
rlim: 400000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8

Test sieving on the -a side with Q in blocks of 5K
Code:
Q=40M  9373
Q=70M  9518
Q=120M 7639
Q=180M 6632
Q=250M 5611
Q=350M 6059
Q=450M 4887
Which results in an estimated Q range of 40-385M.

Last fiddled with by swellman on 2018-09-24 at 11:10 Reason: Corrected Q range
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Old 2018-09-24, 15:47   #1657
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QUEUED AS 25537_53m1

C230 from the MWRB file with an OPN weight of 4737.
Code:
n: 14888487613938832806184341361454478424299142081157824178337206877328669006017178642121319789395257004274503647508307282359508595298094142742341540946966063795557564757218009319581379980242581921707005422982985495016919172033089461
# 25537^53-1, difficulty: 237.99, skewness: 5.43, alpha: 0.00
# cost: 3.27349e+18, est. time: 1558.80 GHz days (not accurate yet!)
skew: 5.427
c6: 1
c0: -25537
Y1: -1
Y0: 4618797141382880572077153422397311664577
type: snfs
rlim: 67000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 20M 14057
 60M 11021
100M  9740
150M  7827

Last fiddled with by swellman on 2018-09-24 at 20:31
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Old 2018-09-25, 01:21   #1658
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QUEUED AS 37201_47m1

C211 from the MWRB file with OPN weight of 3912.
Code:
n: 1760045651641152771535286278587236938589980762891877824130951624466439910283809965779191681557378650746185777375608747376201356956621326461977381169008146589155759316296694100998995027830909828630683040925813247
# 37201^47-1, difficulty: 219.39, skewness: 5.78, alpha: 0.00
# cost: 7.31379e+17, est. time: 348.28 GHz days (not accurate yet!)
skew: 5.778
c6: 1
c0: -37201
Y1: -1
Y0: 3668064083391929202348028966235817601
type: snfs
rlim: 33500000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 59
mfba: 59
rlambda: 2.6
alambda: 2.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 20M 17144
 50M 12205
 80M  9303

Last fiddled with by swellman on 2018-09-25 at 20:38
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Old 2018-09-25, 23:36   #1659
swellman
 
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Default 14e

QUEUED AS C236_151_46


C236_151_46 ready for SNFS on 14e.

Code:
n: 12094503490489939215553698547771995164454399664101724415974212526304333398756886986337629195058865309568563560784652819437648174891257462837740448568154593951554181573373870182981345886711816990723010127238453465470342824699176782955211
# 151^46+46^151, difficulty: 252.74, anorm: 1.67e+032, rnorm: 6.78e+055
# scaled difficulty: 256.67, suggest sieving rational side
# size = 1.499e-017, alpha = 0.000, combined = 6.777e-014, rroots = 1
type: snfs
size: 252
skew: 1.2684
c5: 46
c0: 151
Y1: -40812436757196811351
Y0: 76336975747103059593894196506048699534264789630976
rlim: 268000000
alim: 400000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.6
alambda: 2.6
Test sieving on the -r side in blocks of 5K
Code:
Q=30M   5725
Q=70M   6301
Q=120M  6593
Q=180M  6301
Q=250M  6440
Q=350M  6158
Q=450M  5408
Which gives an initial Q range estimate of 30-400M.

Last fiddled with by swellman on 2018-09-27 at 00:35
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Old 2018-09-26, 11:01   #1660
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QUEUED AS C242_131_99

C242_131_99 is ready for SNFS on 15e.
Code:
n: 37758438956165517775524915624729357785268978901327232102492844142346148659212907480607881419811417553222660618073912351703554761470947564842965966297767502545415893848904946311899200494066248631274817996439859981085856968581338962791536007737
# 131^99+99^131, difficulty: 261.43, anorm: 2.28e+032, rnorm: -1.99e+058
# scaled difficulty: 265.75, suggest sieving rational side
# size = 2.664e-018, alpha = 0.000, combined = 2.046e-014, rroots = 1
type: snfs
size: 261
skew: 6.6463
c5: 1
c0: 12969
Y1: -7700431458051553042886520966464507199573692403247401
Y0: 2215266158818675629763672350056491195443601
rlim: 268000000
alim: 400000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8

Test sieving on the -r side with Q in blocks of 5K
Code:
Q=40M  6659
Q=70M  7300
Q=120M 7947
Q=180M 7779
Q=250M 7698
Q=350M 7735
Resulting in a sieving range for Q of 40-350M.

Last fiddled with by swellman on 2018-09-27 at 00:45
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Old 2018-09-26, 11:10   #1661
debrouxl
 
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A quintic of that difficulty... yeah, it needs a relatively wide sieving range.
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