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Search: Posts Made By: Stargate38
Forum: Miscellaneous Math 2021-02-24, 18:41
Replies: 5
Views: 97
Posted By Stargate38
M549755813927 is divisible by...

M549755813927 is divisible by 43399809724955419039.
M37778931862957161709643 has no factors <2^110.
M2417851639229258349412433 is divisible by 14507109835375550096474599....
Forum: Miscellaneous Math 2021-02-18, 23:27
Replies: 31
Views: 1,241
Posted By Stargate38
@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.
...
Forum: FactorDB 2021-02-17, 22:48
Replies: 460
Views: 59,954
Posted By Stargate38
Exclamation 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......
Forum: Factoring 2021-01-30, 01:06
Replies: 512
Views: 76,239
Posted By Stargate38
Red face 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...
Forum: YAFU 2021-01-28, 17:11
Replies: 481
Views: 55,024
Posted By Stargate38
Strange bug when trying to factor a special-form...

Strange bug when trying to factor a special-form number of 584 digits (I'm only planning on running ECM to t30 or so, hence the "-pretest" flag, and I usually Ctrl+C to stop it at said point):
...
Forum: Lone Mersenne Hunters 2021-01-21, 00:08
Replies: 1,795
Views: 185,386
Posted By Stargate38
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
Forum: Science & Technology 2021-01-20, 23:20
Replies: 67
Views: 4,352
Posted By Stargate38
Also, they were searching for aliens (SETI). We...

Also, they were searching for aliens (SETI). We need a replacement telescope.

Off-topic: Why is TommyJ banned? I don't see anything wrong with his posts.
Forum: Lounge 2021-01-20, 23:16
Replies: 389
Views: 49,177
Posted By Stargate38
Could you please un-hyperlink that email (i.e....

Could you please un-hyperlink that email (i.e. put spaces in it)?
Forum: Lounge 2021-01-20, 21:42
Replies: 389
Views: 49,177
Posted By Stargate38
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...
Forum: Lone Mersenne Hunters 2021-01-19, 01:40
Replies: 2
Views: 345
Posted By Stargate38
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...
Forum: Aliquot Sequences 2021-01-18, 22:03
Replies: 247
Views: 35,088
Posted By Stargate38
Update on that: It had 2^2*3 from i334 to i453,...

Update on that: It had 2^2*3 from i334 to i453, then it lost the 3 and mutated to a downdriver (2*2*3 at i453 -> 2^2*p at i454 -> 2^3*p at i455 -> 2 at i456).
Forum: Aliquot Sequences 2021-01-17, 23:24
Replies: 247
Views: 35,088
Posted By Stargate38
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...
Forum: FactorDB 2021-01-17, 16:28
Replies: 460
Views: 59,954
Posted By Stargate38
It appears the DB is down for a full backup. I'm...

It appears the DB is down for a full backup. I'm glad that Syd's doing that, in case the server crashes.
Forum: GPU Computing 2021-01-04, 18:59
Replies: 372
Views: 42,950
Posted By Stargate38
Oops, sorry. I didn't know it was integrated into...

Oops, sorry. I didn't know it was integrated into a public build of LLR.
Forum: GPU Computing 2021-01-04, 18:26
Replies: 372
Views: 42,950
Posted By Stargate38
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...
Forum: GPU Computing 2021-01-04, 01:14
Replies: 372
Views: 42,950
Posted By Stargate38
What about general numbers of the form k*b^n+/-1?...

What about general numbers of the form k*b^n+/-1? Proth20 only does numbers of the form k*2^n+1, k < 10^8-1). I want to try and find Top 5000 primes with other bases (i.e. b=6, 10, 62, 94, and any...
Forum: GPU Computing 2021-01-03, 17:27
Replies: 372
Views: 42,950
Posted By Stargate38
Could someone please tell me where to get a...

Could someone please tell me where to get a Windows 64-bit build?
Forum: FactorDB 2020-12-31, 22:24
Replies: 5
Views: 728
Posted By Stargate38
@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.
...
Forum: FactorDB 2020-12-30, 22:35
Replies: 5
Views: 728
Posted By Stargate38
That would be difficult, as the DB won't directly...

That would be difficult, as the DB won't directly accept Mersenne numbers >M62000000.

EDIT: It's already there: http://www.factordb.com/index.php?id=1100000001257221107
Forum: y-cruncher 2020-12-29, 01:31
Replies: 14
Views: 1,799
Posted By Stargate38
That's because I don't have any self-written code...

That's because I don't have any self-written code to release. I never got into coding that much. I just follow the instructions for compiling already available source code (I've successfully compiled...
Forum: y-cruncher 2020-12-28, 22:01
Replies: 14
Views: 1,799
Posted By Stargate38
Angry 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...
Forum: GMP-ECM 2020-12-26, 21:39
Replies: 506
Views: 94,184
Posted By Stargate38
Oops. I didn't pay any attention to that. I guess...

Oops. I didn't pay any attention to that. I guess I should RTM before asking any questions.
Forum: GMP-ECM 2020-12-25, 01:15
Replies: 506
Views: 94,184
Posted By Stargate38
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...
Forum: FactorDB 2020-12-23, 18:00
Replies: 10
Views: 4,995
Posted By Stargate38
That would save a lot of typing: ...

That would save a lot of typing:

(10^911)\(3^911) is shorter than (10^911-((10^911)%(3^911)))/3^911.
64!! would probably end up as...
Forum: y-cruncher 2020-12-22, 16:20
Replies: 14
Views: 1,799
Posted By Stargate38
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...
Showing results 1 to 25 of 642

 
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