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Forum: GPU Computing 2019-11-07, 23:16
Replies: 1,634
Views: 148,822
Posted By apocalypse
Hi everybody! I have a question about using...

Hi everybody!

I have a question about using mfakto (Linux) with Ubuntu 18.04.

I started running mfakto about 5 years ago and had it comfortably running with the AMD Catalyst drivers. A couple...
Forum: GPU to 72 2017-02-22, 05:41
Replies: 80
Views: 16,231
Posted By apocalypse
FWIW, I just discovered that monst submitted TF...

FWIW, I just discovered that monst submitted TF results for these exponents which I had reserved through GPU72 and which were a few days from expiry (incl. 2 with factors).

Computer Exponent ...
Forum: GPU Computing 2016-03-15, 20:07
Replies: 1,634
Views: 148,822
Posted By apocalypse
I just checked in after a while... Is there a...

I just checked in after a while... Is there a precompiled 64-bit linux binary with airsquirrels' changes (I searched the forum but didn't see one)? If not, I can build one myself, but I thought I'd...
Forum: GPU to 72 2015-10-18, 16:36
Replies: 80
Views: 16,231
Posted By apocalypse
Thanks! Sorry for the confusion.

Thanks! Sorry for the confusion.
Forum: GPU to 72 2015-10-18, 16:25
Replies: 80
Views: 16,231
Posted By apocalypse
I recently finished GPU72-assigned TF on ...

I recently finished GPU72-assigned TF on M75675071, with the results not needed


(I also submitted "no-factor for M75675071 (271-272)" in an earlier batch; I didn't notice the error but it is...
Forum: Factoring 2015-04-30, 17:51
Replies: 108
Views: 18,109
Posted By apocalypse
No, this is for the C215 from EM46. IIRC, the...

No, this is for the C215 from EM46. IIRC, the C335 has been tested well past that.
Forum: Factoring 2015-04-29, 14:35
Replies: 108
Views: 18,109
Posted By apocalypse
Back in Oct. '12, I ran 8614 curves at 43e6 with...

Back in Oct. '12, I ran 8614 curves at 43e6 with default B2.[/QUOTE]

FYI, I ran 17895 curves at 11e7 and default B2 and did a P-1 run at 1e11 with default B2
Forum: GPU to 72 2015-04-07, 04:41
Replies: 6
Views: 1,976
Posted By apocalypse
Hmmm... At first I thought this was unlikely...

Hmmm...
At first I thought this was unlikely because all 10 of the exponents were assigned to me for the bit levels 71-75. For 7 of the exponents, I completed 1 or 2 bit levels with no factors...
Forum: GPU to 72 2015-04-07, 01:54
Replies: 6
Views: 1,976
Posted By apocalypse
I went back to look at the mfakto output logs...

I went back to look at the mfakto output logs and, even more surprisingly, I had 10 consecutive assignments with a factor found between 2^71 and 2^74 and the total time from the first reported factor...
Forum: GPU to 72 2015-04-06, 14:59
Replies: 6
Views: 1,976
Posted By apocalypse
Smile Extremely lucky assignments

I just checked my results and discovered that I found factors for 10 exponents in the last 24 hours (vs my usual rate of ~2/week) :w00t:
...
Forum: PrimeNet 2015-01-24, 18:56
Replies: 497
Views: 46,370
Posted By apocalypse
78M-79M range finished with 14 factors found. ...

78M-79M range finished with 14 factors found.


M78029863 has a factor: 364794058631260354823 [TF:68:69*:mfakto 0.14 cl_barrett15_69_gs_2]
M78223967 has a factor: 588248925786788681369...
Forum: PrimeNet 2015-01-24, 02:42
Replies: 497
Views: 46,370
Posted By apocalypse
Sorry for the silence. I only hop onto the forums...

Sorry for the silence. I only hop onto the forums about once a day. I'm about 70% of the way through the 78M range with 9 factors found so far.
Forum: PrimeNet 2015-01-23, 02:00
Replies: 497
Views: 46,370
Posted By apocalypse
Completed 71M-72M faster than expected and found...

Completed 71M-72M faster than expected and found 12 factors.

M71149381 has a factor: 411295068687916001447 [TF:68:69*:mfakto 0.14 cl_barrett15_69_gs_2]
M71169949 has a factor:...
Forum: PrimeNet 2015-01-22, 02:50
Replies: 497
Views: 46,370
Posted By apocalypse
Thanks! I'll do the 429 entries in the range...

Thanks! I'll do the 429 entries in the range 71M-72M. Eyeballing it, I think it should take about 2 days.

Sorry for starting a new thread, but I wasn't following this one and the subject didn't...
Forum: PrimeNet 2015-01-22, 01:53
Replies: 497
Views: 46,370
Posted By apocalypse
Are there any ranges still available for re-TF? I...

Are there any ranges still available for re-TF? I could queue some ahead of my GPU72 work.
Forum: PrimeNet 2015-01-21, 06:27
Replies: 6
Views: 686
Posted By apocalypse
Unexpected Factor

I recently completed a P-1 assignment on M70505249 which resulted in a factor in the 68-69 bit range. This number should have had TF up to 71 bits, IIUC, and looking at...
Forum: PrimeNet 2014-10-07, 03:37
Replies: 1,976
Views: 141,990
Posted By apocalypse
Thanks!

Thanks!
Forum: PrimeNet 2014-10-06, 23:58
Replies: 1,976
Views: 141,990
Posted By apocalypse
I seem to be unable to use the manual_result page...

I seem to be unable to use the manual_result page to submit my latest round of TF results today, but I had no problem last night. Has anything changed there?

Skimming the source, it looks like the...
Forum: GPU Computing 2013-10-06, 02:29
Replies: 294
Views: 15,044
Posted By apocalypse
I just had my 6-month-old Zotac GeForce GTX 570...

I just had my 6-month-old Zotac GeForce GTX 570 release its magic smoke.

It seems like the computer overheated and shut down yesterday. I restarted it and updated CUDA to v. 5.5 for linux. When I...
Forum: PrimeNet 2013-09-19, 03:58
Replies: 1,976
Views: 141,990
Posted By apocalypse
I'm having problems reporting manual results...

I'm having problems reporting manual results (from GPU to 72) on http://www.mersenne.org/manual_result/default.php

Specifically, the site seems to hang when I report a found factor, but nofactor...
Forum: Factoring 2010-10-12, 04:43
Replies: 632
Views: 56,468
Posted By apocalypse
I was working on a polynomial chooser for SNFS...

I was working on a polynomial chooser for SNFS factorizations (specifically for the odd perfect project) about 6 months ago. I'm attaching it here in case you or someone else finds it useful. The...
Forum: Factoring 2010-09-05, 02:41
Replies: 498
Views: 57,060
Posted By apocalypse
643945470136695841369 | M52272617 Found with...

643945470136695841369 | M52272617

Found with P-1 where k = 2^2 * 3 * 17 * 31 * 499 * 709 * 2753

Man, that is smooth.
Forum: Factoring 2010-08-31, 08:02
Replies: 76
Views: 10,246
Posted By apocalypse
248M-252M Complete. 5419978 relations in the...

248M-252M Complete. 5419978 relations in the range, 5408212 unique. Uploading now.
Forum: Factoring 2010-08-10, 00:42
Replies: 76
Views: 10,246
Posted By apocalypse
Completed 212M-216M. 5762377 relations in the...

Completed 212M-216M. 5762377 relations in the range, 5747945 unique.

Could not connect to ftp. Will upload later.
$ ftp fivemack.dyndns.org
ftp: connect: Connection timed out


Reserving...
Forum: Factoring 2010-07-26, 15:44
Replies: 76
Views: 10,246
Posted By apocalypse
Completed 174M-178M. 6251616 relations in the...

Completed 174M-178M. 6251616 relations in the range, 6232926 unique. Will upload later.

Reserving 202M-206M.
Showing results 1 to 25 of 174

 
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