![]() |
Good hunting!
I am now searching 20-21M with msieve-GPU. |
C210 poly
[QUOTE=Gimarel;517887]My first poly:
[CODE]# norm 1.289220e-20 alpha -8.622866 e 9.745e-16 rroots 5 skew: 333353621.30 c0: -1330621012689673651205516325031368291157533624229440 c1: 2801419174198604069043508544608185474604632 c2: 68749078877640382414219776780695762 c3: -78231304031873583067593517 c4: -859938876210389022 c5: 202161960 Y0: -15845084526885064580819079083140525077823 Y1: 224396622703251576439[/CODE][/QUOTE] After a quick spin:[code]Y0: -15845084526885052383965048670604339312417 Y1: 448793245406503152878 c0: -166308567656888135912714262656378767509580905331050 c1: 702223013785801837519964802595469405400945 c2: 34368153540833354774599911127025698 c3: -78418262529997085578207069 c4: -1719767869309039644 c5: 808647840 skew: 172106490.90 # size 1.067e-20, alpha -8.623, combined = 9.811e-16 rroots = 5[/code] |
My first poly, courtesy CADO:
[code]n: 201916700580745604776027022665471186255107062245932082076863383752096343903385041484073267281054478199044604641397575671739630499971150912819790916215008125554106571022882316742647109864486081319721103021177161 skew: 90575105.342 c0: -2423527678028315622699446612301973428396914128592 c1: -35108989160378349062041215802916910631220 c2: 2409562807731479292078829489365896 c3: -2035288931875181937484849 c4: -197589290247588240 c5: -108690120 Y0: -27838442087070102314105563355259951658933 Y1: 1603872573896483931169097 # MurphyE (Bf=3.436e+10,Bg=3.436e+10,area=1.718e+16) = 2.59e-08 # found by revision 78c3a74 # f(x) = -108690120*x^5-197589290247588240*x^4-2035288931875181937484849*x^3+2409562807731479292078829489365896*x^2-35108989160378349062041215802916910631220*x-2423527678028315622699446612301973428396914128592 # g(x) = 1603872573896483931169097*x-27838442087070102314105563355259951658933[/code] cownoise says skew 122344035.28258 score 9.60202699e-16 |
C210 poly
[QUOTE=VBCurtis;517966]My first poly, courtesy CADO:
[code]n: 201916700580745604776027022665471186255107062245932082076863383752096343903385041484073267281054478199044604641397575671739630499971150912819790916215008125554106571022882316742647109864486081319721103021177161 skew: 90575105.342 c0: -2423527678028315622699446612301973428396914128592 c1: -35108989160378349062041215802916910631220 c2: 2409562807731479292078829489365896 c3: -2035288931875181937484849 c4: -197589290247588240 c5: -108690120 Y0: -27838442087070102314105563355259951658933 Y1: 1603872573896483931169097 # MurphyE (Bf=3.436e+10,Bg=3.436e+10,area=1.718e+16) = 2.59e-08 # found by revision 78c3a74 # f(x) = -108690120*x^5-197589290247588240*x^4-2035288931875181937484849*x^3+2409562807731479292078829489365896*x^2-35108989160378349062041215802916910631220*x-2423527678028315622699446612301973428396914128592 # g(x) = 1603872573896483931169097*x-27838442087070102314105563355259951658933[/code] cownoise says skew 122344035.28258 score 9.60202699e-16[/QUOTE] Second best for now after the quick spin:[code]Y0: -9279480693703956023324881905646739122716 Y1: 1603872573896483931169097 c0: 280093674751445108685552725906598106501978982213 c1: 5777094226266599157768365147669899251045 c2: -2370463361093876677161516417596861 c3: 14959171505575849091050947 c4: 1796473418389031160 c5: 2934633240 skew: 42092299.93 # size 1.037e-20, alpha -6.755, combined = 9.763e-16 rroots = 5[/code] |
Trying a run on CADO degree 6 from 0 to 200k, incr=60, nq=7776.
I set rootopt at 35 both last run and this; compared to the first phase, root-opting takes little time so it seems a good risk-reward to set this rather high. |
I ran the CADO sizeopt on the msieve stage1 hits that yielded my first poly and got a better poly.
[CODE]# norm 1.432232e-20 alpha -8.772771 e 1.070e-15 rroots 5 skew: 170049212.45 c0: 22280527774854399239318236164687112743227383191750 c1: -621904611606970766898968689691342266861855 c2: -28501937640900053473402696813149482 c3: -65546497732232397924791485 c4: 1024537637402568552 c5: -833152320 Y0: -18092874219288650463354076971913516059179 Y1: 414830470494404657873[/CODE] |
[QUOTE=Gimarel;518033]I ran the CADO sizeopt on the msieve stage1 hits that yielded my first poly and got a better poly.
[CODE]# norm 1.432232e-20 alpha -8.772771 e 1.070e-15 rroots 5 skew: 170049212.45 c0: 22280527774854399239318236164687112743227383191750 c1: -621904611606970766898968689691342266861855 c2: -28501937640900053473402696813149482 c3: -65546497732232397924791485 c4: 1024537637402568552 c5: -833152320 Y0: -18092874219288650463354076971913516059179 Y1: 414830470494404657873[/CODE][/QUOTE] After spin:[code]Y0: -9046437109643923373992432617568548362982 Y1: 414830470494404657873 c0: -5242041164516074856477450326140698505323019441200 c1: 366527720429040043213055770995572117879425 c2: 28859903365216163605924251243354707 c3: 115275579526714474887221690 c4: -4065866647047362208 c5: 6665218560 skew: 88676319.38 # size 1.208e-20, alpha -8.831, combined = 1.076e-15 rroots = 5[/code] |
1 Attachment(s)
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 [/code] cownoise: 961059301.84361 1.15382133e-15 See the top polys of my runs as an attachment. |
C210 polys
[QUOTE=vebis;518187]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 [/code] cownoise: 961059301.84361 1.15382133e-15 See the top polys of my runs as an attachment.[/QUOTE] 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 [/code][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 [/code] |
Here's the degree-6 first candidate:
[code]n: 201916700580745604776027022665471186255107062245932082076863383752096343903385041484073267281054478199044604641397575671739630499971150912819790916215008125554106571022882316742647109864486081319721103021177161 skew: 286244.947 c0: -2545311337137507605490195419725776549896396 c1: -3579323285899735046074691843875747984 c2: 252729888864413892120441398365551 c3: 136655978675833061859026572 c4: -4248636387524614450735 c5: -493731594201888 c6: -8478720 Y0: -11475840864755906164811127479078570 Y1: 184327901158787932942409 # MurphyE (Bf=3.436e+10,Bg=3.436e+10,area=1.718e+16) = 2.32e-08[/code] cownoise says: skew 561031.16993 score 1.12395547e-15 I think this would be competitive with the deg 5 polys posted before Vebis. Vebis, what range did you search with CADO? |
[QUOTE=VBCurtis;518209]
Vebis, what range did you search with CADO?[/QUOTE] I ran the parameters of the 2330L-search again, so admax -10e7 |
| All times are UTC. The time now is 15:43. |
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.