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Old 2021-08-22, 17:20   #166
swellman
 
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Jun 2012

3,203 Posts
Default HCN 9+8,271

QUEUED AS 9p8_271

HCN 9+8,271 is ready for SNFS.

Code:
n: 53961214350268757812589147564252062041783605039703766399864139174237966935586206260713069932627703538946827604986854101963056583607464486314899678833633919978864782430243686745560712457509617737010971972902549108144050553003591335254682288579878887030969
type: snfs
size: 258
skew: 0.9806
c6: 9
c0: 8
Y1: -43556142965880123323311949751266331066368
Y0: 8727963568087712425891397479476727340041449
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 91
mfba: 62
rlambda: 3.4
alambda: 2.7

Test sieving on the rational side using 15e_small with Q in blocks of 5k:
Code:
40M    11138
70M     9724
100M    8891
150M    6891
200M    6722
Suggesting a Q-range of 35-190M.

Last fiddled with by swellman on 2021-08-23 at 16:17
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Old 2021-08-23, 15:36   #167
chris2be8
 
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Sep 2009

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QUEUED AS f41_157p1

(41^157+1)/144386233194 from the Brent tables:
Code:
# Built Sun Aug 22 16:57:52 2021
# Estimated SNFS difficulty 254, GNFS equivalent 183, GNFS difficulty 243, degree 6
n: 111568018147453103110166126202569720373061491104532961010716347654653583274767119000031361774137382629060266917206616561055775399891374866827557070978951479077815730518217439119195137441592018822621739056799070687037390753759909056114816999953
type: snfs
c6: 41
c0: 1
# Y0 = 41^26
Y0: 855815749912862575413504094141988390921041
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.54, size 2.410e-12, alpha -0.264, combined = 2.210e-13 rroots = 0
skew: 0.54
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve on 15e_small from 50M to 134M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 31735
 84M 26580
134M 22926
184M 20325
I'll do the LA.

Chris

Last fiddled with by swellman on 2021-08-23 at 15:59
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Old 2021-08-26, 16:01   #168
chris2be8
 
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Sep 2009

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QUEUED AS f46_152p1

(46^152+1)/131664846537894738938443101949492530035128179535409 from the Brent tables:
Code:
# Built Tue Aug 24 17:33:30 2021
# Estimated SNFS difficulty 253, GNFS equivalent 185, GNFS difficulty 203, degree 6
n: 41660125922439542692717201366172981788871745348531342649130696006580602657328694087793170406779946314070487567240590456618638043732526815737019145033826930058750558358519176132626782576293893667584469713
type: snfs
c6: 2116
c0: 1
# Y0 = 46^25
Y0: 370634456879779497815637488681697333477376
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.28, size 1.062e-12, alpha 1.140, combined = 1.256e-13 rroots = 0
skew: 0.28
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 160M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 21856
 84M 17831
134M 15083
184M 13855
I'll do the LA.

Chris

Last fiddled with by swellman on 2021-08-26 at 18:11
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Old 2021-08-27, 20:38   #169
RichD
 
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Sep 2008
Kansas

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QUEUED AS 4933_71m1

C244 from the OPN t550 file.
Ready for 15e.
Code:
n: 5414824242496782527416923299669876072533073169511663555214547072335975778673856876450421463096733000058512274272890634433417684732651591537459513004175445577321592642269088975666912550147631961931806084492196283264602135700571182239833722269223
# 4933^71-1, difficulty: 265.90, skewness: 4.13, alpha: 0.00
# cost: 2.73527e+19, est. time: 13025.11 GHz days (not accurate yet!)
skew: 4.126
c6: 1
c0: -4933
Y1: -1
Y0: 207650693339976127100174014953345442682164561
type: snfs
rlim: 134000000
alim: 200000000
lpbr: 31
lpba: 32
mfbr: 64
mfba: 93
rlambda: 2.7
alambda: 3.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 40M 11657
 70M 10334
100M 10433
200M  8380
210M  8017

Last fiddled with by swellman on 2021-08-28 at 01:09
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Old 2021-08-31, 15:47   #170
chris2be8
 
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Sep 2009

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QUEUED AS f50_149p1

(50^149+1)/7103377200168201 from the Brent tables:
Code:
# Built Mon Aug 30 17:29:04 2021
# Estimated SNFS difficulty 255, GNFS equivalent 184, GNFS difficulty 238, degree 6
n: 1972721460281787793402895575397713762705033961333829815519352024569065584321506200532039917461447235852203809968365957950186128016237226298716177186723188553328686101892711211925440772234779948989522586214345102140452423035464562123071801
type: snfs
c6: 1
c0: 50
# Y0 = 50^25
Y0: 2980232238769531250000000000000000000000000
# Y1 = 1^0
Y1: 1
# msieve rating: skew 1.92, size 1.572e-12, alpha 0.520, combined = 1.627e-13 rroots = 0
skew: 1.92
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 130M on the rational side.

Test sieving 10k ranges:
Code:
  Q  yield
 34M 26760
 84M 21819
134M 19145
184M 17125
I'll do the LA.

Chris

Last fiddled with by swellman on 2021-08-31 at 16:19
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Old 2021-09-02, 22:24   #171
VBCurtis
 
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"Curtis"
Feb 2005
Riverside, CA

116108 Posts
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QUEUED AS 13_2_909m1

13*2^909-1 is ready for SNFS on 15e:
Code:
n: 64573404747053486502951370401191927750461751854926012798655200948447782289473973018638165955757285725770998893864811864006818013323541899304567435419825943507399719528634151723136992021541651971146592406575345962898696502354712284812367724357785150853673846171419
skew: 0.48
type: snfs
c6: 104
c0: -1
Y1: -1
Y0: 2854495385411919762116571938898990272765493248
rlim: 134000000
alim: 240000000
lpbr: 32
lpba: 33
mfbr: 93
mfba: 65
rlambda: 3.5
alambda: 2.4
Test-sieving 1kQ ranges on the -r side indicates Q from 25-270M should be enough for 600M raw relations:
Code:
#Q=20M	3805 rels, 0.197 sec/rel
#Q=50M	3436 rels, 0.213 sec/rel
#Q=80M	2676 rels, 0.251 sec/rel
#Q=110M 2817 rels, 0.282 sec/rel
#Q=140M 2447 rels, 0.293 sec/rel
#Q=170M 1868 rels, 0.316 sec/rel
#Q=200M 2241 rels, 0.342 sec/rel
#Q=230M 2089 rels, 0.331 sec/rel
#Q=260M 2040 rels, 0.360 sec/rel
I'd like to handle the matrix.

Last fiddled with by swellman on 2021-09-03 at 00:15
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Old 2021-09-03, 03:25   #172
RichD
 
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Sep 2008
Kansas

D7816 Posts
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QUEUED AS 4733_71m1

C224 from the OPN t550 file.
This is a 31/32 hybrid ready for 15e.
Code:
n: 17483315237535560366724747884548971195599269536189128075304287082107620420470289833369361096595051383963318461078947653131401617484539768424722377700612454517458000582776921046495001331222001835175541953280825201619891425959
# 4733^71-1, difficulty: 264.61, skewness: 4.10, alpha: 0.00
# cost: 2.48644e+19, est. time: 11840.21 GHz days (not accurate yet!)
skew: 4.098
c6: 1
c0: -4733
Y1: -1
Y0: 126368273968751735865514373972540299600523761
type: snfs
rlim: 134000000
alim: 200000000
lpbr: 31
lpba: 32
mfbr: 62
mfba: 93
rlambda: 2.7
alambda: 3.6
Trial sieving 5K blocks.
Code:
  Q  Yield
 40M 14055
 70M 12984
100M 12541
180M  9874

Last fiddled with by swellman on 2021-09-03 at 17:08
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Old 2021-09-03, 18:04   #173
chris2be8
 
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Sep 2009

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QUEUED AS f60_142p1

(60^142+1)/11132264237854357 from the Brent tables:
Code:
# Built Fri Sep  3 17:24:31 2021
# Estimated SNFS difficulty 255, GNFS equivalent 185, GNFS difficulty 237, degree 6
n: 282419089258011341222953061389494185154002807775002119787530187695433329939407473986904739395627221651166252419577251369690717327117389714233744906024404171113793166566185686523963642008405732985892697615399916647109656045539061308386493
type: snfs
c6: 4
c0: 225
# Y0 = 60^24/2
Y0: 2369190669160808448000000000000000000000000
# Y1 = 1^0*2/2
Y1: 1
# msieve rating: skew 1.96, size 1.435e-12, alpha -0.366, combined = 1.532e-13 rroots = 0
skew: 1.96
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve from 34M to 134M on the rational side on either 15e or 15e_small, whichever is most needed to keep the queue full.

Test sieving 1k ranges (no time to test sieve larger ranges).
Code:
  Q  yield
 34M 2466
 84M 2171
134M 2149
184M 1847
I'll test sieve one more number, to give a better margin.

Last fiddled with by swellman on 2021-09-03 at 18:32
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Old 2021-09-03, 19:52   #174
chris2be8
 
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Sep 2009

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QUEUED AS 77_134p1

And here's (77^134+1)/1317864157364033200893581754290 from the Brent tables:
Code:
# Built Fri Sep  3 19:07:07 2021
# Estimated SNFS difficulty 253, GNFS equivalent 185, GNFS difficulty 223, degree 6
n: 4676129465110670204951355650444020478949404299508814973531936768732738150359993941727026287117425048842569248954913778867744348674134321843875651354557936196472696042439442774015071826235157709689749471724326073055246726629
type: snfs
c6: 5929
c0: 1
# Y0 = 77^22
Y0: 318270182965192022252424017587489077700729
# Y1 = 1^0
Y1: 1
# msieve rating: skew 0.24, size 1.185e-12, alpha 0.309, combined = 1.357e-13 rroots = 0
skew: 0.24
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
Sieve from 34M to 140M on the rational side, on either 15e or 15e_small.

Test sieving 1k ranges:
Code:
  Q  yield
 34M 2242
 84M 2094
134M 1836
184M 1642

Last fiddled with by swellman on 2021-09-03 at 20:41
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Old 2021-09-06, 07:30   #175
chris2be8
 
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Sep 2009

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Hello,

I've re-test sieved f60_142p1 and f77_134p1 with 10k ranges.

My requested range of 34M to 134M for f60_142p1 is OK, but on https://escatter11.fullerton.edu/nfs/crunching_es.php the range shows as 34-184 M which would be far too much. Please fix that.

And for f77_134p1 I asked for 34M to 140M which looks slightly too small. Please raise it to 34M to 144M.

TIA

Chris

Corrected range on both numbers

Last fiddled with by swellman on 2021-09-06 at 10:37
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Old 2021-09-09, 22:33   #176
unconnected
 
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May 2009
Russia, Moscow

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QUEUED AS C171_ 79_99

C171 from aliquot sequence 79^99 for 15e_small queue:
Code:
n: 164241541431265272569267877552540165869627795344823034328783813195952071382600118166450295777431645519724926937900407677579689803026664841957353851352632806256123517737253
# norm 1.375222e-16 alpha -7.243599 e 3.062e-13 rroots 3
skew: 37679947.28
c0: 198004049885750671578604189620828838741400
c1: -76684113757214414850807070774411878
c2: -11959068736638988739800963829
c3: -394510756235337899568
c4: 10987237471014
c5: 23256
Y0: -1478391922591058121842930556805869
Y1: 636081907623596483
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6
type: gnfs
lss: 0
Suggesting sieve range is 40M-120M, I'll take the LA.

Last fiddled with by swellman on 2021-09-10 at 02:26
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