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Search: Posts Made By: Gimarel
Forum: Aliquot Sequences 2021-01-26, 06:53
Replies: 468
Views: 40,419
Posted By Gimarel
Poly for i2226

I already did some polyselect. Here is my result:# norm 1.556695e-19 alpha -8.890242 e 4.934e-15 rroots 3
skew: 89451830.75
c0: 308471495254886096319376278763197621702672210740
c1:...
Forum: Cunningham Tables 2021-01-12, 20:10
Replies: 229
Views: 39,532
Posted By Gimarel
I use the sizeoptimisation of cado, so it's not...

I use the sizeoptimisation of cado, so it's not entirely msieve.
And I modified a few parameters of msieve.
Forum: Cunningham Tables 2021-01-12, 17:58
Replies: 229
Views: 39,532
Posted By Gimarel
My two best polys:# norm 1.742952e-18 alpha...

My two best polys:# norm 1.742952e-18 alpha -7.250051 e 2.198e-14 rroots 3
skew: 28373488.56
c0: -36289735353276157276527068902255490733853568
c1: 4334673014099287941043579868135706812
c2:...
Forum: Msieve 2021-01-11, 20:13
Replies: 1,971
Views: 124,549
Posted By Gimarel
I have a poly: # norm 5.369906e-18 alpha...

I have a poly: # norm 5.369906e-18 alpha -8.489995 e 4.380e-14 rroots 5
skew: 64415524.93
c0: -950283759038144268177888905980038988538739075
c1: 115292521977799490543259931429188845873
c2:...
Forum: Aliquot Sequences 2021-01-07, 08:42
Replies: 2,934
Views: 184,883
Posted By Gimarel
My current best poly: # norm 2.678191e-18 alpha...

My current best poly: # norm 2.678191e-18 alpha -8.963268 e 2.857e-14 rroots 5
skew: 87271318.89
c0: -6381367517597696742295702359937525488210006576
c1: 202288237039298283646164033232164328687...
Forum: Aliquot Sequences 2020-12-17, 10:05
Replies: 127
Views: 24,274
Posted By Gimarel
I'm getting about one poly above 9e-16 every two...

I'm getting about one poly above 9e-16 every two days. But I have only one other poly above 1e-15:
# norm 3.142643e-15 alpha -10.150719 e 1.047e-15 rroots 6
skew: 32735264.47
c0:...
Forum: Aliquot Sequences 2020-12-02, 05:20
Replies: 127
Views: 24,274
Posted By Gimarel
Here you are: # norm 3.955008e-15 alpha...

Here you are:
# norm 3.955008e-15 alpha -10.525549 e 1.263e-15 rroots 4
skew: 20719118.62
c0: 762197820414584056355396858170301594531724356640
c1: 282438427720261099877094537227345105837822
c2:...
Forum: Aliquot Sequences 2020-11-29, 09:39
Replies: 127
Views: 24,274
Posted By Gimarel
My resource is a GTX 2060 Super, running for...

My resource is a GTX 2060 Super, running for about three days now. I've spend about 4.5 core-days for size-opt and root-sieve.
Forum: Aliquot Sequences 2020-11-28, 09:12
Replies: 127
Views: 24,274
Posted By Gimarel
I have an exceptional poly: # norm 3.979386e-15...

I have an exceptional poly: # norm 3.979386e-15 alpha -10.165470 e 1.273e-15 rroots 6
skew: 17426583.98
c0: -424107143151389852394750951199674677445544423680
c1:...
Forum: Aliquot Sequences 2020-11-27, 08:21
Replies: 127
Views: 24,274
Posted By Gimarel
I think, that you have to be very lucky to reach...

I think, that you have to be very lucky to reach 1.5e-15.
My two best polys so far (msieve GPU):
# norm 2.760058e-15 alpha -9.741804 e 9.089e-16 rroots 6
skew: 5514169.01
c0:...
Forum: Msieve 2020-10-30, 12:38
Replies: 30
Views: 10,837
Posted By Gimarel
My timings for a AMD Ryzen 9 3950X, 2x32GB...

My timings for a AMD Ryzen 9 3950X, 2x32GB DDR4-3600:

-nc1: ~0h 43m 18s
-nc2: ~0h 5m 15s until the multithreaded LA starts


Timings for the multithreaded part:

-nc2: estimated 3h 24m...
Forum: Aliquot Sequences 2020-10-26, 13:47
Replies: 468
Views: 40,419
Posted By Gimarel
I have msieve-gpu running for four days. Maybe...

I have msieve-gpu running for four days. Maybe CADO needs a bit mor time.
Forum: Aliquot Sequences 2020-10-26, 05:50
Replies: 468
Views: 40,419
Posted By Gimarel
My best polys so far. The skew could be lower. ...

My best polys so far. The skew could be lower.
# norm 5.124552e-19 alpha -7.806861 e 1.035e-14 rroots 3
skew: 229473397.70
c0: -28975681727567524837662736904500125083895064840
c1:...
Forum: Msieve 2020-09-21, 10:00
Replies: 1,971
Views: 124,549
Posted By Gimarel
C183

Additional rootsieve on the original polys: # norm 8.220943e-18 alpha -7.786509 e 5.624e-14 rroots 5
skew: 121267220.49
c0: -55073802001371805194436612553137355605919733
c1:...
Forum: Msieve 2020-07-25, 15:11
Replies: 1,971
Views: 124,549
Posted By Gimarel
Sure.

Sure.
Forum: Msieve 2020-07-25, 08:36
Replies: 1,971
Views: 124,549
Posted By Gimarel
2:50 h on a GeForce RTX 2060 SUPER for msieve...

2:50 h on a GeForce RTX 2060 SUPER for msieve stage1, about a minute for CADO sizeopt (one CPU core) and 15 minutes msieve rootsieve (one CPU core).
Forum: Msieve 2020-07-24, 08:54
Replies: 1,971
Views: 124,549
Posted By Gimarel
Just a very short search, the skew might be a bit...

Just a very short search, the skew might be a bit high:
# norm 1.047240e-19 alpha -8.729509 e 3.833e-15 rroots 3
skew: 301762739.19
c0: 11215564356883882066951177962632449810312829387024
c1:...
Forum: Cunningham Tables 2020-02-08, 07:41
Replies: 128
Views: 27,952
Posted By Gimarel
Note that this poly # norm 1.602538e-15...

Note that this poly

# norm 1.602538e-15 alpha -10.543517 e 6.454054e-16 rroots 6
is an msieve optimization of this poly:

# cownoise calculated score of 6.25337175e-16
One more degree 6...
Forum: Cunningham Tables 2020-02-02, 09:30
Replies: 128
Views: 27,952
Posted By Gimarel
Degree 6 Poly: # norm 1.539652e-15 alpha...

Degree 6 Poly:
# norm 1.539652e-15 alpha -10.773710 e 6.242975e-16 rroots 4
skew: 19200731.16
c0: 6563328381431671105476687730958294548638654650310
c1:...
Forum: Cunningham Tables 2020-01-01, 19:36
Replies: 128
Views: 27,952
Posted By Gimarel
I've come to the conclusion that for useful deg 5...

I've come to the conclusion that for useful deg 5 polys admin has to be >1e9 otherwise the skew will be to high.
Forum: Cunningham Tables 2019-12-24, 08:08
Replies: 128
Views: 27,952
Posted By Gimarel
Msieve found a small improvement: # norm...

Msieve found a small improvement:
# norm 1.602538e-15 alpha -10.543517 e 6.454054e-16 rroots 6
skew: 3226967.46
c0: -2543005241608251659326321959460452765214183842
c1:...
Forum: Cunningham Tables 2019-12-17, 16:36
Replies: 128
Views: 27,952
Posted By Gimarel
I'm running GPU msieve deg5 for lc >100M and...

I'm running GPU msieve deg5 for lc >100M and multiple of 120120.

I think that you need to use the CADO sopt for the size optimesation otherwise you're wasting a lot of stage 1 hits.

I use...
Forum: Cunningham Tables 2019-10-15, 13:31
Replies: 51
Views: 14,699
Posted By Gimarel
Barely above 1e-15: # norm 1.263182e-20 alpha...

Barely above 1e-15:
# norm 1.263182e-20 alpha -8.492625 e 1.000734e-15 rroots 5
skew: 120662945.24
c0: -3512508476745188976022896771917660332755170974790
c1:...
Forum: Cunningham Tables 2019-09-30, 11:35
Replies: 51
Views: 14,699
Posted By Gimarel
Getting closer to my target. # norm...

Getting closer to my target.
# norm 1.249273e-20 alpha -8.131286 e 9.867108e-16 rroots 3
skew: 96765656.51
c0: -6550477416959067599467176809532399756087509534400
c1:...
Forum: Cunningham Tables 2019-09-20, 13:32
Replies: 51
Views: 14,699
Posted By Gimarel
My best polys so far. I hope to get above 1e-15. ...

My best polys so far. I hope to get above 1e-15.

# norm 1.191764e-20 alpha -8.739251 e 9.542823e-16 rroots 5
skew: 290147042.90
c0: -135776935562388704990549019644794533664814428164000
c1:...
Showing results 1 to 25 of 154

 
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