Outstanding work by everyone! I am in awe of the results.

I’ll stop my search tonight and no doubt give the results a quiet burial. This weekend I will take the top polys, test sieve ‘em and submit the optimal candidate to the 15e queue.


Got a C181 if folks are interested:
[code]
1390160871520339900134144829682239956053981060629674505539153055566066062265576410743902307455059552340491922450846460125887893770031528799225841648600692992642720678051400911671421[/code]

Comes from a GNFS candidate in xyyx project, namely [url=http://factordb.com/index.php?id=1000000000044708169]C181_145_89[/url].

ETA: taking range 2M-3M

And, as usual i'll take the sub-million route. Thank you Max, for trying.

C181
 

Best hit so far, just a baseline. Come on spin!

[code]
R0: -57540027284215469989347552228159622 R1: 109048181504759483
A0: 41633038435532188246179856185228453141886305
A1: -20488461464404530284845217432314156359
A2: 304702198467236134131101453623
A3: 21780559713509656421927
A4: -1270442989512
A5: 2204016
skew 42478024.89, size 9.080e-18, alpha -7.688, combined = 6.621e-14 rroots = 3[/code]

C181
 

I'll start at 4M.

C181
 

A better pop, but certainly no flare.

[code]
R0: -54545525231596756048092502977967052
R1: 42174949056143669
A0: 703044125079648887894146328570298739780485
A1: 6368592345799881699694566762926493703
A2: 94395430774555793941466281399
A3: -36329955723153258138327
A4: -62566573995324
A5: 2879184
skew 35648715.37, size 1.053e-17, alpha -7.521, combined = 7.238e-14 rroots = 5[/code]

That completes 2-3M, but I may revisit the range using another recipe.

Reserving 3-4M.

Best I have is a 7.1-e14, i'll try to get a better one.

C184
 

[QUOTE=swellman;490685]Outstanding work by everyone! I am in awe of the results.

I’ll stop my search tonight and no doubt give the results a quiet burial. This weekend I will take the top polys, test sieve ‘em and submit the optimal candidate to the 15e queue.
[/quote]

Closing the loop. Test sieving completed. One poly was a bit quicker and better yielding. And it was even better with 3LP. I’ll request it go into the 15e queue. My thanks to all for their efforts.

[code]
n: 9940228815572729974479805041160093457799465836723047107028814844367343645759844924667871218783311382744144475849662072771372543751420348902351458832811698585316610540775038942091519187
skew: 20968860.16210
c0: -865964752445816537631964846743050291670210
c1: 2293270893548037775327647434630690295
c2: 88595020171690595578726729681
c3: -15580674710447975645942
c4: 131206418303040
c5: 10151856
Y0: -287326832813287728566182014605586743
Y1: 1176988226526859937
lpbr: 32
lpba: 32
rlim: 268000000
alim: 268000000
mfbr: 64
mfba: 96
rlambda: 2.8
alambda: 3.4
[/code]

C181
 

I’ve finished 2-4M, nothing new to report. Pausing my search because of a local heat wave. Will pick up the next available search range during the weekend.

C181
 

Over a third the way through the 4M range and not even a 7-handle...

so, since 7.1 seem to be a "good enough" score, and that I haven't found anything better
[code]
# norm 1.216808e-017 alpha -7.584016 e 7.103e-014 rroots 3
skew: 227826035.24
c0: 4203946978623163498855124946095679817963210155
c1: -89476779458308509246123878290691101502
c2: -1178515448757208505802650311135
c3: -323628417955305818286
c4: -729746594560
c5: 34776
Y0: -131934108448187032008609164628764762
Y1: 427455648550502423
[/code]

C181 poly
 

[QUOTE=swellman;490875]A better pop, but certainly no flare.

[code]
R0: -54545525231596756048092502977967052
R1: 42174949056143669
A0: 703044125079648887894146328570298739780485
A1: 6368592345799881699694566762926493703
A2: 94395430774555793941466281399
A3: -36329955723153258138327
A4: -62566573995324
A5: 2879184
skew 35648715.37, size 1.053e-17, alpha -7.521, combined = 7.238e-14 rroots = 5[/code]That completes 2-3M, but I may revisit the range using another recipe.

Reserving 3-4M.[/QUOTE]
After spin-up:
[code]
Y0: -54545525231596763766108180252258479
Y1: 84349898112287338
c0: 87734834480224842292923912739172578908960
c1: 1592139448355564521101458118394462108
c2: 47207687953837938325295322113
c3: -36329909923456883631399
c4: -125138416897368
c5: 11516736
skew: 17851245.34
# size 1.094e-17, alpha -7.637, combined = 7.487e-14 rroots = 5
[/code]