Polynomial Request Thread - Page 8

firejuggler · 2013-07-26, 05:45

RichD, the best I have right now doesn't come close to yours, except maybe for the skew.

Code:

R0: -841266904723342746233131420252313
R1: 855195155267364017
A0: -30166472851843691039847519848973738784800
A1: 164214468637061679052505169668233520
A2: -15353639313287889495535261470
A3: -9108415526487500533233
A4: 205906441056020
A5: 41020812
skew 7546972.79, size 6.501e-017, alpha -7.824, combined = 2.190e-013 rroots = 5

VBCurtis · 2013-07-26, 17:59

Here are my 3rd and 4th best polys for Tom's C176:

Code:

n: 23847813234751095518553790092375554156554053397317779773831395300907022889988067196688707035368393323174109573706580716877436977083912429179428455659750299481884888866554791173
# norm 3.325425e-017 alpha -7.877752 e 1.295e-013 rroots 3
skew: 5951640.57
c0: -258966513599481929079497470679516666534935
c1: 285698172063866150512027099539634511
c2: 36140358534479527549329501741
c3: -23721865971444823325851
c4: 2071207813249694
c5: 189059640
Y0: -2631297462869838988968661000353606
Y1: 203813686529856847

# norm 3.367613e-017 alpha -7.168929 e 1.301e-013 rroots 5
skew: 3566066.45
c0: 12846994264038559909666735853053878530515
c1: 35740142054062710926827563223220239
c2: -57581223637699248717129312831
c3: -8030589997871536186225
c4: 4361415500113574
c5: 191086896
Y0: -2625690488756168583101379509747664
Y1: 279402161496116951

This ends my search, after 12 days of GPU time. There are two 1.32e-13 polys posted earlier in this thread, so I've posted my four best.

RichD · 2013-08-14, 22:15

Aliquot Sequence 3408:i1311 has a c155 that will be completing the ECM requirements soon. Requesting a nice GNFS poly.

The last term of the sequence is here.

The c155 is located here.

wombatman · 2013-08-14, 22:31

I'll try and get a run started tonight and let it go for a few days.

VBCurtis · 2013-08-15, 00:46

I'm using stage2norm = 3e20. Starting at coeff 27.5M.
I think a c155 deserves 4-5 GPU-days among us.

wombatman · 2013-08-15, 00:48

I'll use the same stage 2 norm and run 16M and up (to no higher than 27.5M).

firejuggler · 2013-08-15, 09:26

I'll play a bit too.

firejuggler · 2013-08-15, 17:23

got a big flare

Code:

R0: -752215439962598490152595371493
R1: 3043019462110933
A0: -16684657176007582166169914019047758768
A1: 17394275022872707256456451601892
A2: 2404909861959159815942388
A3: -2404339594478673317
A4: -207481588574
A5: 46956
skew 4182639.36, size 5.869e-015, alpha -6.105, combined = 3.230e-012 rroots = 5

wombatman · 2013-08-15, 19:25

What's the E-score range for it? (I'm at work, my msieve is running at home)

firejuggler · 2013-08-15, 19:38

Expecting poly E from 2.88e-012 to > 3.31e-012

And sorry for releasing my poly so early, it's just that... it's a very good one.

wombatman · 2013-08-15, 19:41

Nice work!

2013-08-14, 22:15	#80
RichD Sep 2008 Kansas 2⁴·211 Posts	c155 Poly Needed Aliquot Sequence 3408:i1311 has a c155 that will be completing the ECM requirements soon. Requesting a nice GNFS poly. The last term of the sequence is here. The c155 is located here.

2013-08-15, 19:38	#87
firejuggler Apr 2010 Over the rainbow 2³·5²·13 Posts	Expecting poly E from 2.88e-012 to > 3.31e-012 And sorry for releasing my poly so early, it's just that... it's a very good one. Last fiddled with by firejuggler on 2013-08-15 at 19:55

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2013-08-14, 22:31	#81
wombatman I moo ablest echo power! May 2013 29·61 Posts	I'll try and get a run started tonight and let it go for a few days.

2013-08-15, 00:46	#82
VBCurtis "Curtis" Feb 2005 Riverside, CA 1001011111101₂ Posts	I'm using stage2norm = 3e20. Starting at coeff 27.5M. I think a c155 deserves 4-5 GPU-days among us.

2013-08-15, 00:48	#83
wombatman I moo ablest echo power! May 2013 29·61 Posts	I'll use the same stage 2 norm and run 16M and up (to no higher than 27.5M).

2013-08-15, 09:26	#84
firejuggler Apr 2010 Over the rainbow 2³·5²·13 Posts	I'll play a bit too.

2013-08-15, 19:25	#86
wombatman I moo ablest echo power! May 2013 3351₈ Posts	What's the E-score range for it? (I'm at work, my msieve is running at home)

2013-08-15, 19:41	#88
wombatman I moo ablest echo power! May 2013 29×61 Posts	Nice work!