Fast Breeding (guru management) - Page 123

swellman · 2018-02-15, 16:53

QUEUED XY_C235_136_73 is ready for SNFS on 14e.

Code:

n: 3022097742171909896469821607991129417603238081622029062120288869936000792725151646002626764713280852193715837371596515939390878411093102032135613053999973028679746988293776145557353892099428388515941705081615842217874519335637517986453
# 136^73+73^136, difficulty: 257.14, anorm: 1.70e+039, rnorm: 2.33e+048
# scaled difficulty: 258.66, suggest sieving rational side
# size = 7.040e-013, alpha = 0.000, combined = 9.266e-014, rroots = 0
type: snfs
size: 257
skew: 9.4776
c6: 1
c0: 724744
Y1: -40037495277186834126340096
Y0: 7184983626352716099297100617536359330111417
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=20M    10099
Q=80M     8126
Q=140M    7343
Q=200M    7032
Q=280M    6447
Q=350M    5964

suggesting a sieving range for Q of 20M-330M with a target # relations = 460M

RichD · 2018-02-16, 07:52

QUEUED AS C184_217081_43 C184 from the OPN t550 file.

Code:

n: 1085589812111008739513471765788330807246600767323440435635325647121217363097340479439784491975288398866216264523074805104224796979849112771398954361816724861627209864537161961533376873
# 217081^43-1, difficulty: 229
skew: 0.129
c6: 217081
c0: -1
Y1: -1
Y0: 22717089793138873048382730730176093961
m: 22717089793138873048382730730176093961
type: snfs
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 60
rlambda: 2.6
alambda: 2.6

Trial sieving 5K blocks.

Code:

swellman · 2018-02-18, 03:01

QUEUED C236_124_109 is ready for SNFS on 15e.

Code:

n: 42692111033823115459766748203733259348924224902015956938569802982186281991825898223034782992121476434087807361497656767448535982366330937669182196773220343670462112233307268018373533769591435301761360226976014133471013810010061701868283
# 124^109+109^124, difficulty: 256.17, anorm: 3.29e+032, rnorm: 6.18e+056
# scaled difficulty: 260.22, suggest sieving rational side
# size = 7.592e-018, alpha = 0.000, combined = 4.243e-014, rroots = 1
type: snfs
size: 256
skew: 1.9491
c5: 31
c0: 872
Y1: -5678675835596644863789522563231282797570162688
Y0: 862308066040318102715050927390978531482726334172749
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.7
alambda: 2.7

Test sieving on the -r side with Q in blocks of 5K

Code:

Q=30M     4764
Q=80M     5111
Q=150M    4942
Q=250M    4409
Q=300M    4409

suggesting a sieving range for Q of 30M-280M with the target # of relations = 240M. While the yield is not stellar on this 15e/31 job, it is almost constant and test sieving showed it to be 30% faster than the 15e/32 version (ignoring the unknown duplicate rate for each job). LA should be quicker for 15/31 vs 15/32 as well.

If the mod(s) feel a 15e/32 job is better suited here, the sieving range is 30M-260M with a target # relations = 460M. Yields with Q in blocks of 5K were as follows:

Code:

Q=30M      9782
Q=80M     10574
Q=150M    10986
Q=250M    11003
Q=300M    11572

VBCurtis · 2018-02-18, 04:14

Quote:

Originally Posted by swellman

suggesting a sieving range for Q of 30M-280M with the target # of relations = 240M. While the yield is not stellar on this 15e/31 job, it is almost constant and test sieving showed it to be 30% faster than the 15e/32 version (ignoring the unknown duplicate rate for each job). LA should be quicker for 15/31 vs 15/32 as well.
If the mod(s) feel a 15e/32 job is better suited here, the sieving range is 30M-260M with a target # relations = 460M. Yields with Q in blocks of 5K were as follows:

There's no way 460M 32LP relations are required. I've never seen a job that would take more than 75% more relations when going up an LP; if 240M is the target for 31LP, 420M is plenty for 32. That's almost 10% less than your target, but if 32 tested as 30% slower, reducing target rels by 10% isn't going to change that 31LP is best here. You'd be ditching the slowest relations by running 30-240M, but that still leaves 32LP as 15% slower.

swellman · 2018-02-18, 15:43

QUEUED C233_124_115 is ready for SNFS on the 15e siever.

Code:

n: 18377655195296265187514761571226431762221313920211887545926034660830323464975143163781556056184421449098837246640661277858669383209221014596527902212636666790474240112008544063950116768020216878128686094308072856908542179984026582813
# 124^115+115^124, difficulty: 257.59, anorm: 2.14e+031, rnorm: 2.05e+057
# scaled difficulty: 261.92, suggest sieving rational side
# size = 1.031e-017, alpha = 0.000, combined = 4.793e-014, rroots = 1
type: snfs
size: 257
skew: 2.5831
c5: 1
c0: 115
Y1: -1408311607227967926219801595681358133797400346624
Y0: 3291895261978967626742664697673899829387664794921875
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.7
alambda: 2.7

Test sieving on the -r side with Q in blocks of 5K

Code:

Q=30M    5311
Q=80M    5662
Q=150M   5537
Q=250M   5017

suggesting a sieving range for Q of 30M-250M with a target # rels = 240M.

RichD · 2018-02-18, 23:57

QUEUED AS C200_213xx011_5 C200 from the OPN t1200 file.
( a.k.a. Phi_5(Phi_3(Phi_11(Phi_3(Phi_2(Phi_3(Phi_41(5) . . . )
P55.21377_5M.C200

Code:

n: 51462425163933049195540927871664633139385054052239468576952467132556136084194569987381708254985505040046060876657376041736618425937180274229273157048643748725812763493404462695806427411985146082798171
# 2137797970720029159470231899841604792137476543030139011^5-1, difficulty: 217.32, skewness: 1.00, alpha: 1.45
# cost: 6.16328e+17, est. time: 293.49 GHz days (not accurate yet!)
skew: 1.000
c4: 1
c3: 1
c2: 1
c1: 1
c0: 1
Y1: -1
Y0: 2137797970720029159470231899841604792137476543030139011
type: snfs
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 92
mfba: 62
rlambda: 3.6
alambda: 2.6

Trial sieving 5K blocks.

Code:

RichD · 2018-02-19, 15:28

QUEUED AS C185_226741_43 C185 from the OPN t550 file.

Code:

n: 24090474693914034925899676719295587069385678757497529226369165213997167076239026064754877931549239965261085943732440948252187253306399029226134096232578301046061798571563301386204071497
# 226741^43-1, difficulty: 230
skew: 0.128
c6: 226741
c0: -1
Y1: -1
Y0: 30811327043119753897005849665208006781
m: 30811327043119753897005849665208006781
type: snfs
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Trial sieving 5K blocks.

Code:

swellman · 2018-02-21, 12:19

QUEUED C234_140_67 is ready for SNFS on 15e.

Code:

n: 232920863837021840672929569146531670069743265338784006142402847547528474933987303843362045000650192019380510796424138672226385463839568142049590093579399214805883453172469542779490028523798147771463814457898322431865749479422612851479
# 140^67+67^140, difficulty: 257.80, anorm: 1.59e+039, rnorm: -1.33e+048
# scaled difficulty: 259.28, suggest sieving rational side
# size = 3.948e-013, alpha = 1.114, combined = 6.202e-014, rroots = 0
type: snfs
size: 257
skew: 1.7824
c6: 140
c0: 4489
Y1: -999356547346805156075552524294177648535563
Y0: 404956516966400000000000
rlim: 134000000
alim: 220000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.7
alambda: 2.7

Test sieving on the -r side with Q in blocks of 5K

Code:

Q=20M     7206
Q=30M     7039
Q=80M     5255
Q=150M    4062
Q=250M    3361
Q=300M    3325

Suggesting a sieving range for Q of 20M-290M with a target # reations = 240M.

RichD · 2018-02-21, 23:57

QUEUED C264 from the Most Wanted file with an OPN weight of 70751 is ready for the 15e queue.
Tried 3LP on the -a side but the 15% increase in yield at the nearly 60% expense of sieving time was not worth it.

Code:

n: 630320845887184416465848375790134282795128937971455359505417806993770090261709880797679011912736110018682240393286136137534162166436603115886661836353034265559917481111242545268731170205637390012048439030829891963131894599300269347604519754223927366642184863052051
# 5869^71-1, difficulty: 271.34, skewness: 4.25, alpha: 0.00
# cost: 4.06981e+19, est. time: 19380.05 GHz days (not accurate yet!)
skew: 4.247
c6: 1
c0: -5869
Y1: -1
Y0: 1670203210513245485275406552900537150911974961
m: 1670203210513245485275406552900537150911974961
type: snfs
rlim: 268000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.7
alambda: 2.7

Trial sieving 5K blocks.

Code:

swellman · 2018-02-22, 17:24

QUEUED C249_134_85 is ready for SNFS on 15e.

Code:

n: 343298038334621725041535006239467272110849299344434385672541607524204068786677894261274719230105124114165229190337039226491637498020045300758495138084244766537942512865580402507109474109288600086829711819494749962464848467385375937850037572860093941
# 134^85+85^134, difficulty: 260.67, anorm: 1.97e+039, rnorm: -3.90e+048
# scaled difficulty: 262.22, suggest sieving rational side
# size = 3.180e-013, alpha = 0.000, combined = 5.256e-014, rroots = 0
type: snfs
size: 260
skew: 1.9437
c6: 134
c0: 7225
Y1: -2800376120856162211833149645328521728515625
Y0: 601820777068902739508172046336
rlim: 134000000
alim: 200000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.7
alambda: 2.7

Test sieving on the -r side with Q in blocks of 5K

Code:

Q=20M     6822
Q=80M     5235
Q=150M    4417
Q=250M    3805

suggesting a sieving range for Q of 20M-265M with a target # relations = 235M.

RichD · 2018-02-23, 00:27

QUEUED AS C190_229xx861_5 C190 from the OPN t1200 file for the 14e queue.
( a.k.a. Phi_5(Phi_3(Phi_5(Phi_11(617341) . . . ) )

Code:

n: 5384873169174688033484914627416258502782704006038543660161218857340297520352400003716518901625026146841528974192690243079422963158159059754414222277185764554172465817418680726205097549486861
# 6591064979223121842783091913720467836620027635880327917^5-1, difficulty: 219.28, skewness: 1.00, alpha: 1.45
# cost: 7.24717e+17, est. time: 345.10 GHz days (not accurate yet!)
skew: 1.000
c4: 1
c3: 1
c2: 1
c1: 1
c0: 1
Y1: -1
Y0: 6591064979223121842783091913720467836620027635880327917
type: snfs
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 92
mfba: 62
rlambda: 3.6
alambda: 2.6

Trial sieving 5K blocks.

Code:

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