Forum: Miscellaneous Math
2021-02-24, 18:41
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Replies: 5
Views: 97
M549755813927 is divisible by...
M549755813927 is divisible by 43399809724955419039.
M37778931862957161709643 has no factors <2^110.
M2417851639229258349412433 is divisible by 14507109835375550096474599....
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Forum: Miscellaneous Math
2021-02-18, 23:27
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Replies: 31
Views: 1,241
@RMLabrador: Try factoring...
@RMLabrador: Try factoring http://www.factordb.com/index.php?id=1100000002495591425 with your algorithm. I have the factors, but I won't submit them unless your algorithm is proven wrong/too slow.
...
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Forum: FactorDB
2021-02-17, 22:48
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Replies: 460
Views: 59,954
Can't submit factors via wget
Has anyone else been having trouble submitting factors via Aliqueit/wget?
Resolving factordb.com (factordb.com)... 116.203.33.155
Connecting to factordb.com (factordb.com)|116.203.33.155|:80......
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Forum: Factoring
2021-01-30, 01:06
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Replies: 512
Views: 76,239
Another P4x at <t30
Super lucky find from (http://www.factordb.com/index.php?id=1100000002464344921)this number
01/29/21 19:58:08 v1.35-beta @ LAPTOP-ONGC39AN, prp45 = 363663840350383283238303865573198932342477697...
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Forum: YAFU
2021-01-28, 17:11
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Replies: 481
Views: 55,024
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Forum: Lone Mersenne Hunters
2021-01-21, 00:08
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Replies: 1,795
Views: 185,386
TF Result:
UID: stargate38/GTX1650,...
TF Result:
UID: stargate38/GTX1650, M4197560041 has a factor: 7284080534216661181663 [TF:31:73:mfaktc 0.21 75bit_mul32_gs]
72.625 bits; k=3*4337*4561*14621
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Forum: Science & Technology
2021-01-20, 23:20
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Replies: 67
Views: 4,352
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Forum: Lounge
2021-01-20, 23:16
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Replies: 389
Views: 49,177
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Forum: Lounge
2021-01-20, 21:42
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Replies: 389
Views: 49,177
Anyone else get this?
Dear Friend,
How ...
Anyone else get this?
Dear Friend,
How are you today? Hope all is well with you and your family? I hope this mail meets you in a perfect condition. I am using this opportunity to thank you...
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Forum: Lone Mersenne Hunters
2021-01-19, 01:40
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Replies: 2
Views: 345
How do I report results for exponents >10^9?
I did TF on M3608734183, and I can't seem to find a place to submit my results. Primenet doesn't support exponents that big, and I can't find the submit page on mersenne.ca. Anyone know how to report...
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Forum: Aliquot Sequences
2021-01-18, 22:03
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Replies: 247
Views: 35,088
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Forum: Aliquot Sequences
2021-01-17, 23:24
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Replies: 247
Views: 35,088
Is this a record or not?
I've never seen 2^2*3 last this long:
Sequence 46*10^28 (http://www.factordb.com/sequences.php?se=1&aq=46*10^28&action=range&fr=334&to=500)
It's usually <20 consecutive terms long, at least on...
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Forum: FactorDB
2021-01-17, 16:28
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Replies: 460
Views: 59,954
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Forum: GPU Computing
2021-01-04, 18:59
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Replies: 372
Views: 42,950
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Forum: GPU Computing
2021-01-04, 18:26
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Replies: 372
Views: 42,950
Why not? Technical limitations, or lack of...
Why not? Technical limitations, or lack of interest? The only reason that I'm asking is because I recently got a new PC with a CUDA-capable GPU, and I want to see if I can speed up my searches with...
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Forum: GPU Computing
2021-01-04, 01:14
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Replies: 372
Views: 42,950
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Forum: GPU Computing
2021-01-03, 17:27
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Replies: 372
Views: 42,950
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Forum: FactorDB
2020-12-31, 22:24
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Replies: 5
Views: 728
@Uncwilly: That's M82589933. It just isn't...
@Uncwilly: That's M82589933. It just isn't expressed in the normal way. Proof from PARI/gp:
(17:22) gp > (8^27529977*4-1)-(2^82589933-1)
*** _^s: Warning: increasing stack size to 16000000.
...
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Forum: FactorDB
2020-12-30, 22:35
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Replies: 5
Views: 728
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Forum: y-cruncher
2020-12-29, 01:31
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Replies: 14
Views: 1,799
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Forum: y-cruncher
2020-12-28, 22:01
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Replies: 14
Views: 1,799
Don't insult me!
I just want people to be able to use it on any OS, not just Windows/Linux. Seriously, there are some people who'll do things for free. I've been factoring numbers, and I don't expect payment for...
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Forum: GMP-ECM
2020-12-26, 21:39
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Replies: 506
Views: 94,184
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Forum: GMP-ECM
2020-12-25, 01:15
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Replies: 506
Views: 94,184
I want to run GPU-ECM on Windows, but I haven't...
I want to run GPU-ECM on Windows, but I haven't found any precompiled binaries. Anyone willing to give me compiling instructions for Windows, preferably using the Linux subsystem, or know where I can...
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Forum: FactorDB
2020-12-23, 18:00
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Replies: 10
Views: 4,995
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Forum: y-cruncher
2020-12-22, 16:20
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Replies: 14
Views: 1,799
So what would it take for you to release the...
So what would it take for you to release the complete source? I was hoping that you would open-source it so others could help you to fix bugs (i.e. putting it on GitHub, or a similar code-hosting...
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