2022 - queue management for 15e_small - Page 4

VBCurtis · 2022-03-15, 14:18

Remember e-small is supposed to be 134/134M lims. You set lims for regular 15e on this job.

swellman · 2022-03-15, 14:31

Quote:

Originally Posted by VBCurtis

Remember e-small is supposed to be 134/134M lims. You set lims for regular 15e on this job.

Mea culpa. I’ll create another version of this job in 15e and ask Greg to kill this one.

If there are any doubts then there are no doubts.

RichD · 2022-03-17, 21:53

QUEUED AS 38889_242

C243 from the Near-Repdigit project, 38889_242.
The SNFS difficulty is 243.54-digit.

Code:

n: 388888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888889
m: 10000000000000000000000000000000000000000
c6: 3500
c0: 1
skew: 0.26
type: snfs
rlim: 67000000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 87
rlambda: 2.6
alambda: 3.4

Trial sieving 5K blocks.

Code:

chris2be8 · 2022-03-23, 17:05

QUEUED AS f76_143m1

(76^143-1)/18385055758709723792246127036122621679749475 from the extended Brent tables (ECMed to t50 + 17024 curves at 11e7):

Code:

# Built Thu Feb  3 08:33:13 2022
# Estimated SNFS difficulty 244., GNFS equivalent 175, GNFS difficulty 193, degree 5
n: 4547602801570069049516097795987524267371683860383523415421587169995213352165413613564368850725208335052674447886220480649798156931903060512404343102343579148352315196908604570732772724943569371
# 76^143-1^143, difficulty: 244.51, skewness: 1.00, alpha: 2.22
# cost: 5.44336e+18, est. time: 2592.08 GHz days (not accurate yet!)
skew: 1.000
c5: 1
c4: 1
c3: -4
c2: -3
c1: 3
c0: 1
Y1: -2822127947962858105470976
Y0: 7964406154673052346817325665203701142942778392577
m: 4919010417129708091807239051782983003843692227241129248034878176713265876447790465212718022944347882114240534839786828594586751217225749780084897239832716732302719561589315637539479856658185695418538842822508954410330166919092
type: snfs
# msieve rating: skew 1.00, size 1.274e-16, alpha 2.379, combined = 2.378e-13 rroots = 5
skew: 1.00
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Sieve on 15e_small from 67M to 134M on the rational side.

Test sieving 10k ranges:

Code:

I also test sieved the degree 6 poly but that sieved slightly slower.

I'll do the LA.

swellman · 2022-03-24, 20:45

QUEUED AS 7p6_353

7+6,353 is a GNFS 175 from the HCN project. It is ready for sieving.

Code:

n: 4106712269252389850718290373953474370951146738462804574196480735476559684685830335547658397531017537542722751613730936955230237153956268114079783635011273620875847154793547523
skew: 80722568.756
type: gnfs
lss: 0
c0: 18768980806695145901815454879655619384532456
c1: 3195120484494572004858598827362817094
c2: 96628010030213381642047382019
c3: -1216548973813554415951
c4: -7119531894992
c5: 36540
Y0: -11767187257906029336220965034588635
Y1: 222423264607376992954751
# MurphyE (Bf=2.147e+09,Bg=1.074e+09,area=5.261e+15) = 1.706e-08
# cownoise 1.8647e-13
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.4

Test sieving results on the algebraic side with Q in blocks of 1000:

Code:

MQ        Norm_yield       Speed (sec/rel)
30           3149               0.167
40           3421               0.163
60           3586               0.198
100          3384               0.221
110          3302               0.220

Suggesting a sieving range for Q of 30-106M to generate 260M raw relations.

unconnected · 2022-03-24, 23:57

QUEUED AS C173_933436_12602

C173 from 933436:i12602 for 15e_small queue:

Code:

n: 22276842301226585132341106198200912173332980944799930482618018057113655201923429360479420656870370310448442665893223536053945954293327292583270555015950759989197152506687487
# norm 8.254528e-17 alpha -8.448585 e 2.243e-13 rroots 5
skew: 54999984.70
c0: 18321852106509143345794807407995360194641625
c1: 1399157333948765361269475696680656500
c2: -210691410182847424726126620689
c3: -1201115543601400527276
c4: 71772320185384
c5: 137616
Y0: -2765902860972033633973599283466844
Y1: 1006988305974138103
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
type: gnfs

Suggesting sieve range is 30M-120M, I'll take the LA.

swellman · 2022-03-25, 19:01

QUEUED AS 11p8_251

11+8,251 is another SNFS 261 job from the HCN project. It is ready for 15e_small.

Code:

n: 23002075548020268790553727928993986722913057458471735696040665910639027174551546611771123848616387233952158404274048160215636108929155144981281687911583427961708978712961102738935449713945683895476852150449664398644321384511192430227033273813327
skew: 1.0545
type: snfs
size: 261
c6: 8
c0: 11
Y1: -85070591730234615865843651857942052864
Y0: 54763699237492901685126120802225273763666521
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.4

Results of test sieving on the rational side with Q in blocks of 1000:

Code:

MQ       Norm_yield       Speed (sec/rel)
35          1894                0.282
40          1847                0.309
70          1634                0.339
100         1630                0.357
150         1341                0.445
200         1349                0.505

Suggesting a sieving range for Q of 35-205M to generate 260M raw relations.

swellman · 2022-03-26, 14:55

QUEUED AS 11p4_605L

11+4,605L is a GNFS 171 composite from the HCN project. It is ready for sieving.

Code:

n: 257133802017684102404913924298663570428637714137258205938254195765302002467886091829185672553822619394102772442083223309932471179696779520121840021071580319174051716710001
skew: 3301277.81
type: gnfs
lss: 0
c5: 12583200
c4: -177350787839372
c3: -814649027662734871903
c2: 1962350650706271087440176674
c1: 6484052343960809467464259548780613
c0: -2723597503276675632381833978104952117092
Y1: 4565921457378749781569821
Y0: -907908842560108139921461455630015
# skew 3301277.81, size 1.267e-016, alpha -7.672, combined = 3.338e-013 rroots = 5
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.4

Results of test sieving on the algebriaic side with Q in blocks of 1000:

Code:

MQ       Norm_yield       Speed (sec/rel)
30          4626               0.114
50          4825               0.118
70          4833               0.130
90          4631               0.139

Suggesting a sieving range for Q of 30-85M to generate 260M raw relations.

RichD · 2022-03-30, 15:52

QUEUED AS 69991_246

C247 from the Near-Repdigit project, 69991_246.
This is a 30/31 hybrid. The SNFS difficulty is 246.85-digit.

Code:

n: 6999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999991
m: 100000000000000000000000000000000000000000
c6: 7
c0: -9
skew: 1.04
type: snfs
rlim: 67000000
alim: 134000000
lpbr: 30
lpba: 31
mfbr: 60
mfba: 62
rlambda: 2.6
alambda: 2.7

Trial sieving 5K blocks.

Code:

RichD · 2022-03-31, 17:35

QUEUED AS 55551_264

C168 from the Near Repdigit project, 55551_264.
The GNFS difficulty is 167.21-digit.

Code:

n: 161915606254432177974322687126418526114504270386801102845775600421013927960567407733408298197612434188363499459356797046571451994885134511368721192051859159888680017583
lss: 0
Y0: -148192319465635512692899426627165
Y1: 1966901087882237
c0: 1448084436464580244034971591350672706224
c1: -1005333439604159166044002055309124
c2: -735702362567667943780689627
c3: 91341431071013625814
c4: 21062115490748
c5: 2265480
skew: 4418205.71
# size 2.606e-16, alpha -7.008, combined = 5.161e-13 rroots = 3
# expecting poly E from 4.58e-13 to > 5.27e-13
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:

chris2be8 · 2022-04-04, 15:36

QUEUED AS f85_134p1

(85^134+1)/1728179732343722024005692152612944748967217483753014998767161484523331912645021919562 from the extended Brent tables:

Code:

# SNFS diff 261, GNFS equiv 188, GNFS diff 175
n: 2016262803299395163525821977079190224454338584887140159663078345820278135278298969201222818316435139686116672544552980086806756654106157642470608989302874177700871629281649873
# norm 6.227907e-17 alpha -8.521437 e 1.907e-13 rroots 5
skew: 52099124.13
c0: -13512774674175753836864898964528322025829275
c1: 361104859890779657702258059099137315
c2: 177278469798450028719926294741
c3: 13738703011772817085
c4: -71308393520194
c5: 46200
Y0: -8471904843862621371289089986324894
Y1: 2314200175441608599
type: gnfs
rlim: 134000000
alim: 134000000
lpbr: 30
lpba: 32
mfbr: 60
mfba: 64
rlambda: 2.6
alambda: 2.6
lss: 0

Sieve on 15e_small from 34M to 140M on the algebraic side (aiming for about 275M relations).

Test sieving 10k ranges:

Code:

I'll do the LA.

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2022-03-15, 14:18	#34
VBCurtis "Curtis" Feb 2005 Riverside, CA 13266₈ Posts	Remember e-small is supposed to be 134/134M lims. You set lims for regular 15e on this job.