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[CODE]P-1 found a factor in stage #2, B1=810000, B2=21060000.
UID: PageFault/boxen_01, M70002167 has a factor: 23343692938910511396401,[/CODE] k is pretty rough: 2^3 * 5^2 * 714223 * 1167251 |
[CODE]P-1 found a factor in stage #1, B1=95000.
UID: PageFault/boxen_01, M8360353 has a factor: 123253905513130626056631481[/CODE] This one should have been found in the original run. k: 2^2 * 3^2 * 5 * 7 * 41 * 431 * 1289 * 4073 * 63059 |
[CODE][Mon Jun 04 09:47:31 2012]
P-1 found a factor in stage #1, B1=545000. UID: flashjh/TF3, [URL="http://mersenne-aries.sili.net/exponent.php?exponentdetails=54885641"]M54885641[/URL] has a factor: 10917788677651143296532439[/CODE] 10917788677651143296532439 is [URL="http://mersenne-aries.sili.net/factor.php?n=10917788677651143296532439"]Prime[/URL] |
[SIZE=2]45999635683923857777
[/SIZE][SIZE=2]263130442175552567999 are both factors of 2^340012417-1. Found running 65-68 bits, continuing on up. [/SIZE] |
Quick Q?
[QUOTE=c10ck3r;301253][SIZE=2]45999635683923857777
[/SIZE][SIZE=2]263130442175552567999 are both factors of 2^340012417-1. Found running 65-68 bits, continuing on up. [/SIZE][/QUOTE] Anyone else obsessed/as fanatical as me about finding multiple factors for numbers outside of the LL/DC wavefront? |
[QUOTE=c10ck3r;301270]Anyone else obsessed/as fanatical as me about finding multiple factors for numbers outside of the LL/DC wavefront?[/QUOTE]
Personally, no. I'm just waiting until quantum computers get under way, with their polynomial-factoring-algorithms. The current record holder is 143=11*13. |
[QUOTE=c10ck3r;301270]Anyone else obsessed/as fanatical as me about finding multiple factors for numbers outside of the LL/DC wavefront?[/QUOTE]
:smile: I am not alone... But I'm satisfied to find the first known factor. Currently upping 2M to 2^62. |
You are not alone ... I'm getting all sort of crazy ideas for P-1. Can't act out on this at the moment - current machine is crap. When I do replace it, I will be going for a minimum of 64 GB of ram (even that is too low). All depends on the next job I find ... that is not too far off and I found that I am worth far more than I imagined, and my sector is booming ...
[QUOTE=c10ck3r;301270]Anyone else obsessed/as fanatical as me about finding multiple factors for numbers outside of the LL/DC wavefront?[/QUOTE] |
[CODE]
got assignment: exp=57606359 bit_min=71 bit_max=72 Starting trial factoring M57606359 from 2^71 to 2^72 k_min = 20494119764580 k_max = 40988239535062 Using GPU kernel "barrett79_mul32" class | candidates | time | ETA | avg. rate | SievePrimes | CPU wait 429/4620 | 1.03G | 10.415s | 2h31m | 98.87M/s | 10816 | 3.62% M57606359 has a factor: 3086670355345499795863 found 1 factor for M57606359 from 2^71 to 2^72 (partially tested) [mfaktc 0.18 barrett79_mul32] [B]tf(): total time spent: 15m 40.284s[/B] [/CODE] Always nice to find a factor fast |
Right on mate. I remember back in the day, we often found 58 or 59 bit factors within minutes. I once did this with a pentium 133 ... three minutes into the run, which took close to a month if no factor was found.
Let's see ... M15xxxxxx, 58 to 65 bits, these days might take half an hour ... no idea, but maybe a good gpu in minutes ... |
[QUOTE=PageFault;301900]Right on mate. I remember back in the day, we often found 58 or 59 bit factors within minutes. I once did this with a pentium 133 ... three minutes into the run, which took close to a month if no factor was found.[/QUOTE]
Though finding one in a few minutes isn't saving anywhere close to that much time, I have another one in as many days... [CODE] got assignment: exp=57620203 bit_min=71 bit_max=72 Starting trial factoring M57620203 from 2^71 to 2^72 k_min = 20489195787060 k_max = 40978391579682 Using GPU kernel "barrett79_mul32" found 0 factor(s) already class | candidates | time | ETA | avg. rate | SievePrimes | CPU wait 876/4620 | 1.07G | 11.111s | 2h23m | 96.07M/s | 7396 | 6.06% M57620203 has a factor: 3169216471470499491337 found 1 factor for M57620203 from 2^71 to 2^72 (partially tested) [mfaktc 0.18 barrett79_mul32] [B]estimated total time spent: 3m 24.699s[/B] [/CODE] [QUOTE]Let's see ... M15xxxxxx, 58 to 65 bits, these days might take half an hour ... no idea, but maybe a good gpu in minutes ...[/QUOTE] Just for giggles I setup [URL="http://www.mersenne.org/report_exponent/?exp_lo=15000607&exp_hi=&B1=Get+status"]M15000607[/URL]: ~ 15 minutes on my 580 (with 4 other workers running concurrently) [CODE] got assignment: exp=15000607 bit_min=58 bit_max=65 Starting trial factoring M15000607 from 2^58 to 2^65 k_min = 9607290000 k_max = 1229733175044 Using GPU kernel "75bit_mul32" class | candidates | time | ETA | avg. rate | SievePrimes | CPU wait 89/4620 | 60.82M | 0.956s | [B]14m58s[/B] | 63.62M/s | 11896 | 3.01% [/CODE] |
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