Fast Breeding (guru management) - Page 176

RichD · 2019-02-13, 16:01

QUEUED AS 1427_79m1

C202 from the MWRB file with OPN weight of 1317.

Code:

n: 5472470244280036586947103271838444725204574899730080645399463192856641662731395936986323501384399612738330786507095036503099539037215183576817285761292479638806517574003997260169987255792952474314185419
# 1427^79-1, difficulty: 249.20, skewness: 0.30, alpha: 0.00
# cost: 7.81121e+18, est. time: 3719.63 GHz days (not accurate yet!)
skew: 0.298
c6: 1427
c0: -1
Y1: -1
Y0: 101744666008843923962840250377195575218467
rlim: 67000000
alim: 200000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.6

Trial sieving 5K blocks.

Code:

RichD · 2019-02-14, 17:58

QUEUED AS 52631_43m1

C199 from the MWRB file with OPN weight 525.

Code:

n: 1959550077384604152479184229413366186143214536657529949304339842587965036202064783531231496223052047279703471252861628295978510931161457050290218542137807720468873407869908503999743506211168479237833
# 52631^43-1, difficulty: 203.01, skewness: 0.16, alpha: 0.00
# cost: 1.83351e+17, est. time: 87.31 GHz days (not accurate yet!)
skew: 0.163
c6: 52631
c0: -1
Y1: -1
Y0: 1118642595927236732464176963918311
type: snfs
rlim: 16700000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 56
mfba: 56
rlambda: 2.5
alambda: 2.5

Trial sieving 5K blocks.

Code:

  Q  Yield
 20M 10440
 40M  7526
 60M  5922

jyb · 2019-02-15, 02:25

QUEUED AS 4p3_1203L

SNFS-241.4 C235 HCN (4+3,1203L), ECM to t53+. For 14e.

Code:

n: 8882688529933355700857129313772796169564778072367147885069067530314773440854804831492991986449328868187749554737549983300060706604308204902210819264476593991578342219839893202692411759247697397654288390358536891749910395821511748361551
skew: 1.049115
c6: 3
c3: -6
c0: 4
Y1: 92709463147897837085761925410587
Y0: -21778071482940061661655974875633165533184
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Trial sieving 2K blocks.

Code:

 Q		Yield
---		-----
20M		5681
50M		4546
80M		3641
110M		4258
140M		3349
170M		2980
200M		3155

Recommend sieving special Q on rational side, 20M - 140M.

RichD · 2019-02-17, 01:10

QUEUED AS 88009573_31m1

C214 from the MWRB file with OPN weight of 1627.
[ a.k.a. Phi_31(Phi_7(29)/7)/2702725323745435794906047 ]

Code:

n: 8018543903148353750196788956005954682494552301915054497906496145925214968024764504459237471388687289094220133374568411363868430568908584790589133084067973469725733080832111988623394996670641808296866597420952630989
# 88009573^31-1, difficulty: 246.28, skewness: 0.05, alpha: 0.00
# cost: 6.24283e+18, est. time: 2972.78 GHz days (not accurate yet!)
skew: 0.047
c6: 88009573
c0: -1
Y1: -1
Y0: 5280190234425393471901277962981122019093
type: snfs
rlim: 67000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.7

Trial sieving 5K blocks.

Code:

RichD · 2019-02-20, 04:20

QUEUED AS 1001523179_29m1

C179 from the OPN t600 file for 14e.
1001523179^29-1
[ a.k.a. Phi_29(Phi_23(9)/47/23535794707)/29/349/6201187/34788401/37831762139/p45 ]
Thanks to Max0526 for a quick spin up.

Code:

n: 17494199745415248571140405502222483278388976706774575071256668883247938406812024391895950787554542355184472431837207070938319955293804121940439094317258297995595762369068105241627
lss: 0
# expecting poly E from 9.80e-14 to > 1.13e-13
Y0: -31189324504996597736157026843945435
Y1: 310295769671711307
c0: 2867882646523218957617396801628976551884
c1: 3349774636172698327494001339698808
c2: -7840700904319495507655211857
c3: -5666193864908654717437
c4: 385412932266879
c5: 5334660
skew: 4454612.35
# size 2.047e-17, alpha -6.735, combined = 1.092e-13 rroots = 5
type: gnfs
rlim: 268000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 93
rlambda: 2.7
alambda: 3.7

Trial sieving 5K blocks.

Code:

RichD · 2019-02-22, 02:53

QUEUED AS 82129_43m1

C207 from the MWRB file with OPN weight 701.

Code:

n: 256365602540857343588776044434736140982298960561522892794581705006825205541771053306901654520279362493064752701768730841691736240142197933413439988323390296109429581111505320626930487246196641609998228798171
# 82129^43-1, difficulty: 211.32, skewness: 0.15, alpha: 0.00
# cost: 3.73012e+17, est. time: 177.62 GHz days (not accurate yet!)
skew: 0.152
c6: 82129
c0: -1
Y1: -1
Y0: 25204364074553219546560875100345009
type: snfs
rlim: 16700000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5

Trial sieving 5K blocks.

Code:

VBCurtis · 2019-02-25, 03:01

QUEUED AS 2_2158M

2,2158M, a GNFS-193, is ready for the 15e queue:

Code:

n: 1199517686997720052463260156555823490990359606388036659013845930053759689054395887146987141755336505736835262201766633512318399771997599300219243905338536996074135237371865199235615263162645977
Y0: -38255432463671716918281535809392422459
Y1: 607055829441401406
c0: 20519643808861532341945748693111174350330183110
c1: 7657695444129023710430304742997264990407
c2: -2316435237923028663071741428342
c3: -1421485426228868346734843
c4: 34012133036508
c5: 527040
skew: 309956509.46
# size 7.437e-19, alpha -9.385, combined = 1.420e-14 rroots = 5
alambda: 3.9
rlambda: 2.6
alim: 268000000
rlim: 400000000
lpbr: 33
lpba: 32
mfbr: 62
mfba: 92

Test-sieving on the -a side indicates a Q-range of 50M-500M should yield ~675M raw relations:

Code:

#Q=50M	0.324 sec, 1684 rels
#Q=150M	0.422 sec, 1681 rels
#Q=250M	0.488 sec, 1690 rels
#Q=350M	0.521 sec, 1357 rels
#Q=450M	0.568 sec, 1296 rels
#Q=550M	0.594 sec, 1402 rels

I compared this 32a33r hybrid to 32LP previously selected for this size job, and found 40% better yield and 35-40% better sec/rel. I think I only need 30% more relations for the hybrid, so this seems like a win. I also tried rlim=536M; 10% more RAM was needed for the siever with only 2-3% improvement in speed and yield, so I passed.

Carlos suggested this number; the poly-select folks finished their work Friday.

jyb · 2019-02-25, 03:27

QUEUED AS 4p3_1407L

SNFS-242.0 C167 HCN (4+3,1407L), ECM to t53+. For 14e.

Code:

n: 23788843428783810910921342056439444449212356074303614888399720829885899712779390527015344944771526411963464885701215868648224591610725132266520890621201495203121409679
skew: 1.1547005
c6: 27
c5: -54
c4: -144
c3: 288
c2: 96
c1: -192
c0: -64
Y1: 1230558810738006676009278310780502016
Y0: -21778071575649524809553811961395090943771
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Trial sieving 2K blocks.

Code:

 Q		Yield
---		-----
20M		4960
50M		3925
80M		3242
110M		3783
140M		2954
170M		2628
200M		2833

Recommend sieving special Q on rational side, 20M - 160M.

jyb · 2019-02-25, 05:50

QUEUED AS 4p3_469

SNFS-242.0 C235 HCN (4+3,469), ECM to t53+. For 14e.

Code:

n: 2041432769205659930607302290180623179252244551180236291236997483059475551567795617765750997674080704649654986945776376874699409309506528187001034702598377580926782706196825902998553216977318484497633215922978046347556174195442614553071
# 4^469+3^469, difficulty: 242.03, skewness: 1.00, alpha: 2.24
skew: 1.000
c6: 1
c5: -1
c4: 1
c3: -1
c2: 1
c1: -1
c0: 1
Y1: -92709463147897837085761925410587
Y0: 21778071482940061661655974875633165533184
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Trial sieving 2K blocks.

Code:

 Q		Yield
---		-----
20M		5339
50M		4082
80M		3363
110M		3965
140M		3064
170M		2690
200M		3012

Recommend sieving special Q on rational side, 20M - 150M.

jyb · 2019-02-25, 20:21

QUEUED AS 12p7_259

SNFS-239.6 C163 HCN (12+7,259), ECM to t53+. For 14e.

Code:

n: 1752691888510296761515603425947929809133390970269562666164146709880350953377601757680028422673553777797610040695976821864107137729887896580845920362136215129156437
# 12^259+7^259, difficulty: 239.58, skewness: 1.00, alpha: 2.24
skew: 1.000
c6: 1
c5: -1
c4: 1
c3: -1
c2: 1
c1: -1
c0: 1
Y1: -18562115921017574302453163671207
Y0: 8505622499821102144576131684114829934592
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Trial sieving 2K blocks.

Code:

 Q		Yield
---		-----
20M		6167
50M		4723
80M		3670
110M		4399
140M		3356
170M		2972
200M		3196

Recommend sieving special Q on rational side, 20M - 130M.

jyb · 2019-02-27, 01:41

QUEUED AS 6p5_338

SNFS-242.8 C204 HCN (6+5,338), ECM to t54. For 14e.

Code:

n: 123463036266051436507386200716652794589341132855016276292745316946649403646773022985825581949819109111066880402146339080140729536425444959066467230060639716250779418580461575760944881662786799698588347169
# 6^338+5^338, difficulty: 242.78, skewness: 1.00, alpha: 3.10
skew: 1.000
c6: 1
c5: -1
c4: -5
c3: 4
c2: 6
c1: -3
c0: -1
Y1: -254186582832900000000000000000000000000
Y0: 29100346434780756496233872879771488202161
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.6
alambda: 2.6

Trial sieving 2K blocks.

Code:

 Q		Yield
---		-----
20M		4923
50M		4178
80M		3285
110M		3832
140M		3098
170M		2639
200M		2894

Recommend sieving special Q on rational side, 20M - 150M.

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