Poly select and planning for 2,2330M - Page 3

Max0526 · 2019-05-31, 22:17

Quote:

Originally Posted by Max0526

Two close ones from vebis's data. I hope to improve them with CADO:

Code:

Y0: -32507823573507006198240834416613396620026
Y1: 764359993484535911177455197
c0: 7422876104398390129123665707218326214456678976313
c1: -647890060642992949061373452059821094979964
c2: -2396631357068296334601221348652323
c3: -33828674440462622647996
c4: -14210375486953290
c5: 50058540
skew: 335007570.06
# size 1.234e-20, alpha -7.743, combined = 1.120e-15 rroots = 3

CADO improves this one:

Code:

Y0: -32507833225037839767840650843314231647994
Y1: 764359993484535911177455197
c0: 29987435198398762895919247712393166012400831223945
c1: -587261530799781299842607052297040304406308
c2: -2409951884745805314585370289177891
c3: 763718980929064777349444
c4: -17370807393462090
c5: 50058540
skew: 332566281.62634
# lognorm 65.54, E 57.50, alpha -8.04 (proj -2.48), 3 real roots
# MurphyE = 1.18869319e-15

Max0526 · 2019-05-31, 22:24

Quote:

Originally Posted by Max0526

Two close ones from vebis's data. I hope to improve them with CADO:

Code:

Y0: -32507823603009008866763466980329634858635
Y1: 509573328989690607451636798
c0: 50273184240502578754383952027118569272757221186576
c1: -2914672748534699145143628280147833401856063
c2: -7189882701175913326398803582146041
c3: -63268034506982734965752
c4: -18960048045726920
c5: 44496480
skew: 502199165.42
# size 1.168e-20, alpha -8.272, combined = 1.076e-15 rroots = 3

This one improved by CADO:

Code:

Y0: -32507872773019571284432282794682785515211
Y1: 509573328989690607451636798
c0: -94919559415259673824621786241425563084525379251966
c1: -1441470876948025264386436118604190992893843
c2: -8630534461391738100104804250432249
c3: 11397723047524259983257608
c4: -40427933697515720
c5: 44496480
skew: 498824500.24097
# lognorm 66.58, E 58.08, alpha -8.50 (proj -2.42), 1 real root
# MurphyE = 1.09646415e-15

Max0526 · 2019-05-31, 23:05

Quote:

Originally Posted by vebis

My effort:

Code:

n: 201916700580745604776027022665471186255107062245932082076863383752096343903385041484073267281054478199044604641397575671739630499971150912819790916215008125554106571022882316742647109864486081319721103021177161
skew: 720202667.167
c0: 654376387467720197655463540313460288006367608798240
c1: -4562244006674415999486725050387893529746014
c2: -7434628347106871570965270166410425
c3: 2044088194827077658450564
c4: -7164561576665330
c5: 5562060
Y0: -32507845815746614296992220957156260777723
Y1: 254786664494845303725818399
# MurphyE (Bf=3.436e+10,Bg=1.718e+10,area=5.469e+16) = 1.36e-08
# found by revision 9436c2ff8
# f(x) = 5562060*x^5-7164561576665330*x^4+2044088194827077658450564*x^3-7434628347106871570965270166410425*x^2-4562244006674415999486725050387893529746014*x+654376387467720197655463540313460288006367608798240
# g(x) = 254786664494845303725818399*x-32507845815746614296992220957156260777723

cownoise: 961059301.84361 1.15382133e-15

See the top polys of my runs as an attachment.

CADO improves this one too:

Code:

Y0: -32507872773015494697800365269823172420827
Y1: 254786664494845303725818399
c0: -379678283788108967052094379080472716077523543615320
c1: -2882942030073148916583006784060886877266502
c2: -8630534187846400483848876676308537
c3: 5698860876915205070250884
c4: -10106982979414130
c5: 5562060
skew: 997051766.12384
# lognorm 66.23, E 58.08, alpha -8.15 (proj -2.07), 1 real root
# MurphyE = 1.17627718e-15

Max0526 · 2019-06-01, 14:04

Quote:

Originally Posted by Max0526

CADO improves this one too:

Code:

Y0: -32507872773015494697800365269823172420827
Y1: 254786664494845303725818399
c0: -379678283788108967052094379080472716077523543615320
c1: -2882942030073148916583006784060886877266502
c2: -8630534187846400483848876676308537
c3: 5698860876915205070250884
c4: -10106982979414130
c5: 5562060
skew: 997051766.12384
# lognorm 66.23, E 58.08, alpha -8.15 (proj -2.07), 1 real root
# MurphyE = 1.17627718e-15

Msieve makes it a tiny bit higher:

Code:

Y0: -32507830744547744738397990238296836534751
Y1: 254786664494845303725818399
c0: -1071299751974191844694513087335497741688154181640704
c1: -5425916750763454973437939263441830811747406
c2: -7210791488936919868943980049837769
c3: 543504780229920547500004
c4: -5519520370316930
c5: 5562060
skew: 1057222268.68
# size 1.346e-20, alpha -8.149, combined = 1.178e-15 rroots = 1

Max0526 · 2019-06-01, 16:44

Another good example from vebis's data:

Code:

Y0: -20802094716978070138913484794785711178307
Y1: 44115600858754553447274647
c0: -813032184818333268242176016889793242477418171792
c1: 46240029845157076293225396541932963680432
c2: 3614541008761866371589424150225077
c3: -9065097471119981856033158
c4: 116001754448263024
c5: 51836400
skew: 173647491.23058
# lognorm 65.97, E 58.37, alpha -7.60 (proj -2.64), 3 real roots
# MurphyE = 1.11886455e-15

VBCurtis · 2019-06-04, 23:59

Quote:

Originally Posted by VBCurtis

Trying a run on CADO degree 6 from 0 to 200k, incr=60, nq=7776.

Trying deg 6 again. 0 to 210k, incr = 210, nq = 46656 (6^6).
It'll be about a week.

swellman · 2019-06-05, 14:06

Quote:

Originally Posted by swellman

I am now searching 20-21M with msieve-GPU.

Nothing found worth reporting. Now reserving 21-22M.

Gimarel · 2019-06-06, 15:49

Probably worth reporting:

Code:

# norm 1.495055e-20 alpha -8.125277 e 1.093998e-15 rroots 5
skew: 129247723.56
c0: -1988689431694714345354771138969741630766555555660
c1: 68786386174712574323751815560695883849869
c2: 10112813697988073142208073933736744
c3: -48918652482424692804666315
c4: -629322754414623898
c5: 215975760
Y0: -17962196584786262132422169692969300279374
Y1: 34246589526003757901

Max0526 · 2019-06-07, 00:09

Quote:

Originally Posted by Gimarel

Probably worth reporting:

Code:

# norm 1.495055e-20 alpha -8.125277 e 1.093998e-15 rroots 5
skew: 129247723.56
c0: -1988689431694714345354771138969741630766555555660
c1: 68786386174712574323751815560695883849869
c2: 10112813697988073142208073933736744
c3: -48918652482424692804666315
c4: -629322754414623898
c5: 215975760
Y0: -17962196584786262132422169692969300279374
Y1: 34246589526003757901

This one doesn't seem to spin up, sorry.

Gimarel · 2019-06-07, 09:16

Next try:

Code:

# norm 1.512115e-20 alpha -7.108615 e 1.098904e-15 rroots 3
skew: 45875522.76
c0: -87056888214353222424014704667755059247123472352
c1: -9340165226790728449852983620368504771540
c2: -222873288183195584150550107750116
c3: -1502939986249854867632005
c4: 658915576382310438
c5: 214053840
Y0: -15664979957452241880348074870740352394005
Y1: 58413233713064685607

VBCurtis · 2019-06-09, 04:45

Quote:

Originally Posted by VBCurtis

Trying deg 6 again. 0 to 210k, incr = 210, nq = 46656 (6^6).
It'll be about a week.

This took about twice the cpu time as my first deg-6 effort, 1.3M thread-sec.

Code:

n: 201916700580745604776027022665471186255107062245932082076863383752096343903385041484073267281054478199044604641397575671739630499971150912819790916215008125554106571022882316742647109864486081319721103021177161
skew: 849811.022
c0: 21757805721118667353671142452316995474714360
c1: -348993241922233130536114695037275156118
c2: 143324667004399632093591732935447
c3: 1613132633650172584396296034
c4: 414726649288990709461
c5: -913277698136448
c6: -45480960
Y0: -10929705349471402393357332245578524
Y1: 28973983601749131547873
# MurphyE (Bf=3.436e+10,Bg=3.436e+10,area=1.718e+16) = 2.43e-08

cownoise says skew 1055482.70416 score 1.16324214e-15
Edit to add: all my tries have been with P = 9e6.
Edit #2: My next try will be 210k to 1050k, incr = 420, nq = 46656. I won't start for a couple days, and it will take ~10 days to run.

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