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Old 2021-10-13, 13:07   #199
unconnected
 
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QUEUED AS C171_79_99_22

C171 from aliquot sequence 79^99 for 15e_small queue:
Code:
n: 397474046478565730515544614648896294470985175454545326432568131898182158895178716749757954371876068293523007915931745197092890895229052757522110284198610807734066110442869
# norm 1.149741e-16 alpha -6.219793 e 2.754e-13 rroots 5
skew: 10227129.47
c0: -13475200658243046025512325207430857147392
c1: 1584224693095011338904578163086240
c2: 3905960247936255917880662136
c3: 80880907696428718346
c4: -40899756840365
c5: 168360
Y0: -1187446328566059067061662056890155
Y1: 969579030439272253
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
type: gnfs
lss: 0
Suggesting sieving range is 40M-120M, I'll take the LA.

Last fiddled with by swellman on 2021-10-13 at 18:50
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Old 2021-10-13, 16:50   #200
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Quote:
Originally Posted by unconnected View Post
C171 from aliquot sequence 79^99 for 15e_small queue:
Code:
n: 397474046478565730515544614648896294470985175454545326432568131898182158895178716749757954371876068293523007915931745197092890895229052757522110284198610807734066110442869
# norm 1.149741e-16 alpha -6.219793 e 2.754e-13 rroots 5
skew: 10227129.47
c0: -13475200658243046025512325207430857147392
c1: 1584224693095011338904578163086240
c2: 3905960247936255917880662136
c3: 80880907696428718346
c4: -40899756840365
c5: 168360
Y0: -1187446328566059067061662056890155
Y1: 969579030439272253
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
type: gnfs
lss: 0
Suggesting sieving range is 40M-120M, I'll take the LA.
This job name is going to collide with that of a previous job (iteration 11 of AS 79^99).

Suggest we incorporate the iteration number, 22 in this case, into AS x^y so we avoid such problems going forward.

Any objections? If not, could posters of these jobs include the iteration number somewhere in their post?

ETA: no responses so I’ll add iteration number to AS x^y type jobs for all future factorizations.

Last fiddled with by swellman on 2021-10-13 at 18:51
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Old 2021-10-14, 15:45   #201
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QUEUED AS f86_131p1

(86^131+1)/11048064563773177559010869024617874556980700741445586748300049507664125260147 (GNFS 178) from the Brent tables:
Code:
# SNFS diff = 258  SNFS equiv = 184  GNFS diff = 178 Degree = 5 
n: 2376899992940108696949729177390111711767024769817071015838487081262665016718121810631622614868096204064419242664275940966098859927923372954151108069060179514011227453205840010171 
type: gnfs
# poly found by Gimarel, see https://mersenneforum.org/showthread.php?t=18368&page=187 (post 2047).
# norm 3.618284e-17 alpha -6.409398 e 1.429e-13 rroots 3
skew: 24891510.68
c0: 254067172929618880258735877772200090178855
c1: 69150711391506744879391178442613731
c2: -7655324601813108535259155722
c3: -125159119304771727008
c4: 15521938000100
c5: 138600
Y0: -38604987259727487477904250691677140
Y1: 489009773137087568813
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
lss: 0
Sieve on 15e_small from 34M to 144M on the algebraic side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 21247
 84M 20111
134M 19722
184M 17977
I'll do the LA.

Last fiddled with by swellman on 2021-10-14 at 17:52
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Old 2021-10-17, 15:54   #202
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QUEUED AS f78_134p1

(78^134+1)/214403392714887435074253595303431901641591226059046618368235003865 from the Brent tables:
Code:
# Built Sat Oct 16 21:34:45 2021
# Estimated SNFS difficulty 254, GNFS equivalent 186, GNFS difficulty 189, degree 6
n: 161973925340025470251641849577237291201272502508731619323347056371265879812867181037414552673360097730131883851120062962871812727479384604943343045035768019794398137471660691591387019522153
type: snfs
c6: 6084
c0: 1
# Y0 = 78^22
Y0: 422747705583253519087546337495283016925184
Y1: 1
# msieve rating: skew 0.23, size 8.409e-13, alpha 1.210, combined = 1.063e-13 rroots = 0
skew: 0.23
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 34M to 184M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 19046
 84M 15740
134M 13815
184M 12242
I'll do the LA.

Last fiddled with by swellman on 2021-10-17 at 16:41
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Old 2021-10-22, 15:59   #203
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QUEUED AS f87_131m1

(87^131-1)/509338574861951941793710680999789556276021786167714510028149113846 from the Brent tables:
Code:
# Built Thu Oct 21 19:25:25 2021
# Estimated SNFS difficulty 257, GNFS equivalent 185, GNFS difficulty 189, degree 6
n: 234431261332190073750179006425347987915494456565199774492841956089866737995288016297142973569458088587063875024071382668316870283004904622001169961159720100494207869395733431454998581282297
type: snfs
c6: 1
c0: -87
# Y0 = 87^22
Y0: 4671147246865506228501458601530895705758769
Y1: 1
# msieve rating: skew 2.11, size 1.493e-12, alpha 0.375, combined = 1.548e-13 rroots = 2
skew: 2.11
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 34M to 134M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 25723
 84M 21680
134M 19067
184M 16586
I'll do the LA.

Last fiddled with by swellman on 2021-10-22 at 21:06
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Old 2021-10-25, 23:48   #204
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Quote:
Originally Posted by VBCurtis View Post
QUEUED AS C199_M31_k35a

Kosta project M31_k35 is ready for 15e:
Code:
n: 4950036370987531796596777020435431752821658735009564665203032637182311299258729058872170618265983042169789410985851232822128958988972946232939020745222679656170411937888556774248091592015827689480701
skew: 1.38
c6: 1
c5: 1
c4: 1
c3: 1
c2: 1
c1: 1
c0: 1
Y1: 1
Y0: -45671926060252476630107084286792841360213803007
type: snfs
rlim: 134000000
alim: 266000000
lpbr: 32
lpba: 33
mfbr: 92
mfba: 66
rlambda: 3.6
alambda: 2.6
Test-sieving indicates Q from 50-400M on the -r side will produce around 660M relations.
I will sieve Q=35-50M locally on a larger siever, and swellman has agreed to handle the matrix.
Code:
#Q=50M	3013 rels, 0.251 sec/rel 60 spq
#Q=100M 2231 rels, 0.317 sec/rel 54 spq
#Q=150M 2080 rels, 0.374 sec/rel 58 spq
#Q=200M 1765 rels, 0.412 sec/rel 55 spq
#Q=250M 1572 rels, 0.428 sec/rel 51 spq
#Q=300M 1493 rels, 0.448 sec/rel 51 spq
#Q=350M 1323 rels, 0.500 sec/rel 51 spq
#Q=400M 1256 rels, 0.464 sec/rel 45 spq
1kQ intervals tested.
Now in LA. With the relations from NFS@Home for Q 50-400M, plus those from Q=35-50M sieved by you, this job eventually produced 487.1M uniques. TD=122 produced a 27.48M matrix with an ETA of 923 hrs at 0.2% complete.

So factors should appear approximately Dec 3.
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Old 2021-10-28, 16:44   #205
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QUEUED AS f87_131p1

(87^131+1)/60660424 from the Brent tables:
Code:
# Built Wed Oct 27 17:28:26 2021
# Estimated SNFS difficulty 257, GNFS equivalent 185, GNFS difficulty 247, degree 6
n: 1968414934752640591224701682054443624964944127927232985275274342338554346704728691647038248843945959873482676493686254697249375315875365744610997848405612381815596792184443062895704309676936581402094286467828874310050355886748530171708089606394161
type: snfs
c6: 1
c0: 87
# Y0 = 87^22
Y0: 4671147246865506228501458601530895705758769
Y1: 1
# msieve rating: skew 2.11, size 1.061e-12, alpha 1.215, combined = 1.230e-13 rroots = 0
skew: 2.11
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 34M to 154M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 22416
 84M 19150
134M 16534
184M 14770
I'll do the LA.

Last fiddled with by swellman on 2021-10-28 at 22:38
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Old 2021-11-02, 11:44   #206
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QUEUED AS 9p2_542L

HCN 9+2_542L is ready to sieve on 15e_small.

Code:
n: 426677720995320641821631068475587883852000984200362894823871531252918277102583189454783654309043803741118003257029915639916081390808809359029767912964380903134791961700466795429713726856767177857
skew: 0.778
type: snfs
size: 258
lss: 0
c6: 9
c3: -6
c0: 2
Y1: 35184372088832
Y0: -8727963568087712425891397479476727340041449
rlim: 266000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.4

Test sieving on the -a side with Q in blocks of 10K:
Code:
Q(M)    Norm_Yield
40        25673
70        22448
100       20455
150       17366
200       16035
Suggesting a sieving range of Q=40-170M.

I'll enqueue it after more factorization jobs get posted.

Last fiddled with by swellman on 2021-11-02 at 17:59
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Old 2021-11-02, 16:43   #207
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QUEUED AS f96_128p1

(96^128+1)/1570627532317910150456725556872677515646397266689 from the Brent tables:
Code:
# Built Mon Nov  1 17:15:04 2021
# Estimated SNFS difficulty 255, GNFS equivalent 182, GNFS difficulty 206, degree 6
n: 34248741919958448585388595606064222155830548849717616357081741430523754645795873381631914008665434684282909330974727146256900230470294234754947124080479949053923758441439136314653492131035402490371783116033
type: snfs
c6: 9
c0: 4
# Y0 = 96^21*2*2
Y0: 1697289346096925689723495983141786677673984
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.87, size 1.714e-12, alpha 0.552, combined = 1.732e-13 rroots = 0
skew: 0.87
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 34M to 134M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 26635
 84M 22088
134M 19060
184M 17044
I'll do the LA.

Last fiddled with by swellman on 2021-11-02 at 17:55
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Old 2021-11-06, 17:01   #208
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QUEUED AS f99_127p1

(99^127+1)/1022438938129084980651407027597862130589800823501436100 from the Brent tables:
Code:
# Built Fri Nov  5 17:37:24 2021
# Estimated SNFS difficulty 254, GNFS equivalent 183, GNFS difficulty 200, degree 6
n: 27291809630770299153609870548879850887775823405956097785218794517532994580612959521667436406845548477072574080657125001918482258708028161258802593909600842120949737003116864084843352367826799847229507
type: snfs
c6: 99
c0: 1
# Y0 = 99^21
Y0: 809727868221258562180306673938892827902099
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.46, size 1.333e-12, alpha 1.350, combined = 1.462e-13 rroots = 0
skew: 0.46
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 34M to 145M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 23682
 84M 20059
134M 17173
184M 15190
I'll do the LA.

Last fiddled with by swellman on 2021-11-06 at 19:38
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Old 2021-11-09, 01:40   #209
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QUEUED AS 13_2_912m1

13*2^912-1 is ready for 15e:
Code:
n: 13641557201854938129751723061988727398289496731519061321290485903873799783029674076652102540597602537229749550155359198598960432418994865407778797275948757569060435046353921333524660565078071276078720031023686123923368262448231465547353776173434188787324548029708991
skew: 0.67
type: snfs
c6: 13
c0: -1
Y1: -1
Y0: 5708990770823839524233143877797980545530986496
rlim: 134000000
alim: 240000000
lpbr: 33
lpba: 33
mfbr: 96
mfba: 65
rlambda: 3.5
alambda: 2.4
Test-sieving 1kQ intervals on the -r side suggests an interval of 25-315M to produce ~610M relations:
Code:
#Q=30M	3293 rels, 0.206 sec/rel
#Q=50M	3074 rels, 0.230 sec/rel
#Q=80M	2531 rels, 0.256 sec/rel
#Q=110M 2568 rels, 0.297 sec/rel
#Q=140M 2341 rels, 0.309 sec/rel
#Q=170M 1682 rels, 0.330 sec/rel
#Q=200M 2017 rels, 0.356 sec/rel
#Q=230M 1959 rels, 0.347 sec/rel
#Q=260M 1889 rels, 0.395 sec/rel 
#Q=290M 1818 rels, 0.376 sec/rel
I'd like to handle the matrix.

Last fiddled with by swellman on 2021-11-09 at 01:52
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