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-   -   Polynomial Request Thread (https://www.mersenneforum.org/showthread.php?t=18368)

Max0526 2018-07-12 17:33

C178 poly
 
Another one above 1.1 to consider:
[code]
Y0: -29509021815964339083836564249998788
Y1: 3977438169786904061
c0: 66566737812876658987266346517212499243237321
c1: 3037062985570629609652524409534144911
c2: -50904782723815026500735365413
c3: -2169892005082207866891
c4: 20408634264652
c5: 100620
skew: 65741995.21
# size 2.218e-17, alpha -6.623, combined = 1.137e-13 rroots = 57

[/code]

Max0526 2018-07-12 17:39

C178 poly
 
[QUOTE=firejuggler;491510]this C178... I already have a 1.045 e-13 score, so this will be record breaking.[/QUOTE]
Can you please post this one too?

firejuggler 2018-07-12 17:48

sure
[code]
# norm 2.344254e-017 alpha -6.488949 e 1.045e-013 rroots 5
skew: 56026769.95
c0: 30034365908173639847009823074214968333139315
c1: 893060265815326396238145086799640087
c2: -86395562457606409642000552361
c3: -1934660556820021387383
c4: 37197394723582
c5: 39480
Y0: -35580844324601962259842846392199448
Y1: 29719843957006579
[/code]

Max0526 2018-07-12 17:58

C178 poly
 
[QUOTE=vebis;491585]Done, but couldn't find a better poly.
[code]
Y0: -12898717940796541839281127624417658
Y1: 71253639884495093701391
c0: 838629857197288149902324672190714043860260
c1: -32100951399299250282044185534143611
c2: -76901737309772079556859458184
c3: 3951262377832599472301
c4: 596308530044694
c5: 37830240
skew: 7145510.978
# lognorm 56.36, E 48.74, alpha -7.62 (proj -2.40), 3 real roots
# MurphyE(Bf=9.13e+07,Bg=8.39e+07,area=1.23e+16)=4.39e-11
# Average exp_E: 49.20, average E: 49.47
[/code][/QUOTE]
[code]
skew: 8183947.92850
E = 1.06766657e-13
[/code]

Max0526 2018-07-12 18:05

C178 poly
 
[QUOTE=firejuggler;491629]sure
[code]
# norm 2.344254e-017 alpha -6.488949 e 1.045e-013 rroots 5
skew: 56026769.95
c0: 30034365908173639847009823074214968333139315
c1: 893060265815326396238145086799640087
c2: -86395562457606409642000552361
c3: -1934660556820021387383
c4: 37197394723582
c5: 39480
Y0: -35580844324601962259842846392199448
Y1: 29719843957006579
[/code][/QUOTE]
This one spins up a bit after scaling (c5 --> c5/4):
[code]
Y0: -71161688649330638551618133303735139
Y1: 29719843957006579
c0: 134480909672123521962294916063351681430541920
c1: 2586078694698187136014129962830371252
c2: -146024249125165887551688551788
c3: -2250057234785001015271
c4: 18388287862841
c5: 9870
skew: 102083268.85
# size 1.970e-17, alpha -7.173, combined = 1.064e-13 rroots = 5
[/code]

swellman 2018-07-12 20:35

C178
 
My best so far

[code]
R0: -17998625562496276627351420375650402
R1: 9631934876963123
A0: 24406295047087371038200537272376361442543485
A1: 8355596267920353464401062034655063107
A2: 100255945572475478297737227677
A3: -6252007539410012085379
A4: -36837668074690
A5: 1191960
skew 49481963.38, size 2.314e-17, alpha -7.466, combined = 1.164e-13 rroots = 5[/code]

Still working towards 3M.

Max0526 2018-07-13 12:34

C178 poly
 
I cant spin the above swellman's poly up, sorry.

firejuggler 2018-07-13 18:15

got something slightly btter
[code]
# norm 2.462107e-017 alpha -7.281775 e 1.085e-013 rroots 3
skew: 56884009.12
c0: -42957634529823799364884824046368536147774000
c1: 5518948439926838735820257344951698460
c2: 302826910036970120224586065782
c3: -1444386575533671445594
c4: -77410620267397
c5: 579348
Y0: -20792359525164222613872344495218353
Y1: 16348510857383851
[/code]
ùaybe it can be spinned.

Max0526 2018-07-13 18:51

C178 poly
 
[QUOTE=firejuggler;491734]got something slightly btter
[code]
# norm 2.462107e-017 alpha -7.281775 e 1.085e-013 rroots 3
skew: 56884009.12
c0: -42957634529823799364884824046368536147774000
c1: 5518948439926838735820257344951698460
c2: 302826910036970120224586065782
c3: -1444386575533671445594
c4: -77410620267397
c5: 579348
Y0: -20792359525164222613872344495218353
Y1: 16348510857383851
[/code]ùaybe it can be spinned.[/QUOTE]
It spins a bit higher. I think there is potential for more if I am lucky to make c5=1158696. I will need more time and a CADO suite for that (I just ran a quick check in msieve so far).
[code]
# norm 2.462737e-17 alpha -7.281873 e 1.095e-13 rroots 3
skew: 28466634.34
c0: -5357098843661248758614220899116685571006618
c1: 1382500649757425544848656032620909003
c2: 151373828905645764180195696381
c3: -1450036858946242429266
c4: -154715486350874
c5: 2317392
Y0: -20792359525163924188155153810402199
Y1: 32697021714767702[/code]

swellman 2018-07-13 23:02

C178
 
I just finished through 2.7M on my search range with nothing worth reporting.

As far as I can tell, the top three polys for this C178 to date are as follows:

[code]
e 1.170420e-13 [url=http://www.mersenneforum.org/showpost.php?p=491586&postcount=1395]Gimarel[/url]
e 1.164e-13 [url=http://www.mersenneforum.org/showpost.php?p=491646&postcount=1403]swellman[/url]
e 1.137e-13 [url=http://www.mersenneforum.org/showpost.php?p=491624&postcount=1398]Max0526[/url]
[/code]

Did I miss anything? Or is more spinning possible? I know Max is working a recent flare by firejuggler so the above list could change. Thanks to all for their efforts so far, maybe we will break the record 1.194e-13 (pre-spun) over the weekend.

Max0526 2018-07-14 01:10

[QUOTE=swellman;491756]I just finished through 2.7M on my search range with nothing worth reporting.

As far as I can tell, the top three polys for this C178 to date are as follows:

[code]
e 1.170420e-13 [URL="http://www.mersenneforum.org/showpost.php?p=491586&postcount=1395"]Gimarel[/URL]
e 1.164e-13 [URL="http://www.mersenneforum.org/showpost.php?p=491646&postcount=1403"]swellman[/URL]
e 1.137e-13 [URL="http://www.mersenneforum.org/showpost.php?p=491624&postcount=1398"]Max0526[/URL]
[/code]Did I miss anything? Or is more spinning possible? I know Max is working a recent flare by firejuggler so the above list could change. Thanks to all for their efforts so far, maybe we will break the record 1.194e-13 (pre-spun) over the weekend.[/QUOTE]
The e 1.137e-13 poly is also Gimarel's, not mine. I'm a bit busy with my online course with deadlines every day, but I promise to find enough time to spin them all through CADO before the final selection is made.


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