C181 poly
 

Almost the same E value from msieve (different poly):
[code]
Y0: -118166129224164274137420094914702761
Y1: 58860337932064931
c0: 14636827600090589104816497709058632029888720
c1: -1498495134675691943681680651365002588
c2: 73678774854161330948356238988
c3: -2120843896541028395829
c4: -55265587511510
c5: 94800
skew: 60448505.62
# size 1.266e-17, alpha -7.092, combined = 8.203e-14 rroots = 3

[/code]

C181 poly
 

[CODE]# norm 1.595519e-17 alpha -7.503541 e 8.479151e-14 rroots 3
skew: 134542813.83
c0: 138564723844581138265854488421106029143980800
c1: 40125508063981786915976183644099784264
c2: 239575112780941652184757046154
c3: -3958131681287688270051
c4: -16018303937146
c5: 102240
Y0: -116393977373094049787285962571693341
Y1: 1445919611321722861[/CODE]At skew 60M the score is still 8.14e-14.

Wow, nice one, Gimarel! It is spined up right?

[QUOTE=firejuggler;490477]Wow, nice one, Gimarel! It is spined up right?[/QUOTE]
I use msieve with 100 increasing stage2_norms for the rootsieve. I don't know what exactly Max uses to spin the polys up.

C181 Poly
 

Somewhat embarrassing to post my best one found in the 4M range, as I continue into 5M.
[CODE]N: 2184104355674031701666232949889790861408815281367584761650200578273244685637684861126850447382741596497054664683555671939656815597830422962024614498614646839996363161113228696193361
# expecting poly E from 7.31e-14 to > 8.41e-14
R0: -54877688586691538491224176911978567
R1: 52952342370337159
A0: -998198309463962315301430446757121644063680
A1: 2181636891550246375416981428616380898
A2: -157152743929412339897711305113
A3: -5697939858702288484033
A4: 519900492054023
A5: 4388280
skew 22853866.97, size 1.020e-17, alpha -7.087, combined = 7.174e-14 rroots = 3[/CODE]

C181
 

How much more do you wish to search? The best score found so far exceeds the previous record. A longer search may improve sieving performance a bit, but are we past the point of diminishing returns?

That said I’ll keep searching 6-8M. Currently approaching 6.5M with nothing in the 7s yet.

And at my next stopping point, I’ll try to duplicate firejuggler’s results. If I can’t find a good poly, maybe I can at least learn more sbout poly hunting.

You are probably right. I will shut down my search either tonight or tomorrow and let the spin doctors do their thing. :smile:
Thanks for all the help guys.

Sounds good. I’ll stop searching tonight and run -npr. Here’s hoping for a flare!

C181 poly -- three other 8s
 

[QUOTE=Gimarel;490476][CODE]# norm 1.595519e-17 alpha -7.503541 e 8.479151e-14 rroots 3
skew: 134542813.83
c0: 138564723844581138265854488421106029143980800
c1: 40125508063981786915976183644099784264
c2: 239575112780941652184757046154
c3: -3958131681287688270051
c4: -16018303937146
c5: 102240
Y0: -116393977373094049787285962571693341
Y1: 1445919611321722861[/CODE][/QUOTE]
After scaling c5:
[code]
Y0: -116393977351596504512610421296072089
Y1: 2891839222643445722
c0: 288735979816870354735984591458533979420573000
c1: 11109739611757125295711738247260489794
c2: 22572443617731077936379864267
c3: -4684754118803936903939
c4: -16835838677492
c5: 408960
skew: 79701611.87
# size 1.304e-17, alpha -7.788, combined = 8.476e-14 rroots = 3
[/code]
[code]
# norm 1.499598e-17 alpha -7.843158 e 8.236e-14 rroots 3
skew: 62871936.82
c0: 82349135164361231953342062094234079895880845
c1: 1981924638349102586023706429983731971
c2: -440232197453087399195358044073
c3: 793859165591456199069
c4: 76712317693708
c5: 408960
Y0: -116393977219296901715163965787251821
Y1: 2891839222643445722
[/code]
[code]
# norm 1.478438e-17 alpha -7.110916 e 8.153e-14 rroots 5
skew: 58692331.81
c0: 6399056697524227479179256739269199669241510
c1: 5708901655054714688943633930968914261
c2: 153869966790218710389378983952
c3: -3532568634574417548211
c4: -38228783698292
c5: 408960
Y0: -116393977381851276372452090296568451
Y1: 2891839222643445722
[/code]

Ok, calling off search for me too... hmmm the range wich produced the highest score is really low this time.

C184_137_92 is a xyyx number ready for GNFS if anyone is interested. I’ve ECMd to a full t60. Crying uncle.

[code]
9940228815572729974479805041160093457799465836723047107028814844367343645759844924667871218783311382744144475849662072771372543751420348902351458832811698585316610540775038942091519187[/code]

Searching 1-2M.