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Search: Posts Made By: chris2be8
Forum: NFS@Home 2021-02-26, 16:45
Replies: 61
Views: 3,187
Posted By chris2be8
f35_163p1 is done: p72 factor:...

f35_163p1 is done:

p72 factor: 647778849977722900413446048377881307314560262580077832853526065199966961
p145 factor:...
Forum: NFS@Home 2021-02-25, 16:56
Replies: 102
Views: 8,631
Posted By chris2be8
QUEUED AS f46_151p1 (46^151+1)/47 from the...

QUEUED AS f46_151p1

(46^151+1)/47 from the Brent tables:

# Built Wed Feb 24 17:47:40 2021
# Estimated SNFS difficulty 252, GNFS equivalent 182, GNFS difficulty 250, degree 6
n:...
Forum: NFS@Home 2021-02-22, 16:41
Replies: 61
Views: 3,187
Posted By chris2be8
f35_163p1 has built a matrix at TD=110 (TD=120...

f35_163p1 has built a matrix at TD=110 (TD=120 failed). About 79 hours remain.

Chris
Forum: NFS@Home 2021-02-16, 16:51
Replies: 102
Views: 8,631
Posted By chris2be8
QUEUED AS f45_152p1 ...

QUEUED AS f45_152p1

(45^152+1)/18872722665726209992241458150006032356857093154 from the Brent tables:

# Built Mon Feb 15 18:11:34 2021
# Estimated SNFS difficulty 253, GNFS equivalent 182,...
Forum: NFS@Home 2021-02-14, 16:38
Replies: 61
Views: 3,187
Posted By chris2be8
f34_164p1 is factored: p69 factor:...

f34_164p1 is factored:

p69 factor: 241294393898219527391286647392248363372763940903735533433958949058609
p125 factor:...
Forum: Factoring 2021-02-14, 16:32
Replies: 1
Views: 194
Posted By chris2be8
It means that the polynomial does not come out to...

It means that the polynomial does not come out to a multiple of the number you are trying to factor. For GNFS it probably means that either the polynomial or the number to factor have been corrupted....
Forum: NFS@Home 2021-02-10, 16:42
Replies: 61
Views: 3,187
Posted By chris2be8
f34_164p1 has built a matrix. About 79 hours...

f34_164p1 has built a matrix. About 79 hours remain.

Chris
Forum: NFS@Home 2021-02-09, 16:34
Replies: 61
Views: 3,187
Posted By chris2be8
f29_172p1 is factored: p74 factor:...

f29_172p1 is factored:

p74 factor: 99588619155819572224582534720585282431281201492709930762083442321970946993
p136 factor:...
Forum: Information & Answers 2021-02-06, 16:24
Replies: 11
Views: 822
Posted By chris2be8
All factors of Mersenne numbers must be of form...

All factors of Mersenne numbers must be of form 2kp+1 where p is the exponent. So the lowest several bits are covered by p.

And the server itself has done checks over the bottom of the range....
Forum: NFS@Home 2021-02-04, 17:28
Replies: 61
Views: 3,187
Posted By chris2be8
f29_172p1 has built a matrix. About 107 hours...

f29_172p1 has built a matrix. About 107 hours remain.

Chris
Forum: NFS@Home 2021-02-02, 16:30
Replies: 61
Views: 3,187
Posted By chris2be8
f19_197p1 is factored: p63 factor:...

f19_197p1 is factored:

p63 factor: 920459769389978311207321772152805558146204202436120405226448321
p131 factor:...
Forum: NFS@Home 2021-02-01, 16:54
Replies: 102
Views: 8,631
Posted By chris2be8
QUEUED AS f40_157m1 ...

QUEUED AS f40_157m1

(40^157-1)/490165330115541339519 from the Brent tables:

# Built Sun Jan 31 17:24:43 2021
# Estimated SNFS difficulty 252, GNFS equivalent 182, GNFS difficulty 231, degree 6...
Forum: NFS@Home 2021-01-29, 16:42
Replies: 102
Views: 8,631
Posted By chris2be8
QUEUED AS f35_163p1 ...

QUEUED AS f35_163p1

(35^163+1)/93720962769319661754291356755885716 from the Brent tables.

# Built Thu Jan 28 19:07:00 2021
# Estimated SNFS difficulty 252, GNFS equivalent 182, GNFS difficulty...
Forum: NFS@Home 2021-01-29, 16:32
Replies: 61
Views: 3,187
Posted By chris2be8
f19_197p1 has built a matrix. About 82 hours...

f19_197p1 has built a matrix. About 82 hours remain.

For some reason it shows as f19_197 on https://escatter11.fullerton.edu/nfs/crunching_es.php although I had to download it's relations as...
Forum: NFS@Home 2021-01-28, 16:49
Replies: 61
Views: 3,187
Posted By chris2be8
f15_214p1 is done: p106 factor:...

f15_214p1 is done:

p106 factor: 1776272253790478124444019776501137060748504076284540116914002570135596623373473575381871463324689533561473
p131 factor:...
Forum: Msieve 2021-01-26, 16:42
Replies: 18
Views: 2,620
Posted By chris2be8
The last time I had to install msieve on a system...

The last time I had to install msieve on a system with a CUDA capable GPU I had to update the Makefiles as follows:

chris@sirius:~/factordb$ diff -u /home/chris/msieve.1030/trunk/Makefile...
Forum: NFS@Home 2021-01-23, 21:08
Replies: 61
Views: 3,187
Posted By chris2be8
f15_214p1 has built a matrix. About 109 hours...

f15_214p1 has built a matrix. About 109 hours remain.

Chris
Forum: FactorDB 2021-01-23, 16:56
Replies: 160
Views: 31,680
Posted By chris2be8
Yes, < 3000. Dyslexia rules OK. My work will...

Yes, < 3000. Dyslexia rules OK.

My work will be appearing as Anonymous since

curl -F cert=@`ls primo-*.out` http://factordb.com/uploadcert.php

doesn't provide any obvious way to set an ID....
Forum: NFS@Home 2021-01-23, 16:41
Replies: 102
Views: 8,631
Posted By chris2be8
QUEUED AS f34_164p1 ...

QUEUED AS f34_164p1

(34^164+1)/19399176085663559539493548014149361609861945146809327960873 from the Brent tables:

# Built Fri Jan 22 21:14:23 2021
# Estimated SNFS difficulty 252, GNFS...
Forum: NFS@Home 2021-01-23, 16:35
Replies: 61
Views: 3,187
Posted By chris2be8
f93_127p1 is done: p60 factor:...

f93_127p1 is done:

p60 factor: 224950295215194284736231644062429662281885081539002674441107
p156 factor:...
Forum: FactorDB 2021-01-22, 16:51
Replies: 160
Views: 31,680
Posted By chris2be8
After a month I've proved 43,542 numbers prime....

After a month I've proved 43,542 numbers prime. But the number of PRPs under 300 digits has only come down by about 20,000. And I've seen Masaki UKAI prove a lot too.

I'll keep going, but I seem...
Forum: Hardware 2021-01-22, 16:25
Replies: 16
Views: 1,019
Posted By chris2be8
For odd perfect number related work see...

For odd perfect number related work see https://mersenneforum.org/showthread.php?t=19066 for details. If you want to help with limited resources I'd suggest factoring the smaller numbers in...
Forum: NFS@Home 2021-01-19, 17:06
Replies: 61
Views: 3,187
Posted By chris2be8
f93_127p1 has just built a matrix. About 76 hours...

f93_127p1 has just built a matrix. About 76 hours remain so I should have a result on Saturday.

Chris
Forum: NFS@Home 2021-01-19, 16:53
Replies: 102
Views: 8,631
Posted By chris2be8
QUEUED AS f29_172p1 ...

QUEUED AS f29_172p1

(29^172+1)/1977948238996322263945153711436692767366002 from the Brent tables:

# Parms passed Mon Jan 18 22:16:01 2021
# SNFS difficulty is 252, GNFS equivalent is 183, GNFS...
Forum: NFS@Home 2021-01-19, 16:42
Replies: 61
Views: 3,187
Posted By chris2be8
And it's done: p75 factor:...

And it's done:

p75 factor: 540373435182544664001219007949205304359283068385248118003003604984201281891
p154 factor:...
Showing results 1 to 25 of 1000

 
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