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Forum: Math 2020-10-18, 03:08
Replies: 14
Views: 375
Posted By mathwiz
A small notational quibble: doesn't F_n typically...

A small notational quibble: doesn't F_n typically denote the n-th Fermat number, i.e. 2^{2^n}+1?
Forum: Lounge 2020-10-15, 19:32
Replies: 19
Views: 409
Posted By mathwiz
I've used the service for some very small scale...

I've used the service for some very small scale Python scripts in the past, basically notifications for myself.

I don't have much experience beyond that, and I can't comment on the...
Forum: Lounge 2020-10-15, 16:43
Replies: 19
Views: 409
Posted By mathwiz
If I'm reading www.sendgrid.com/pricing right, it...

If I'm reading www.sendgrid.com/pricing right, it looks like they let you do 40K for around $15 with the "Essential" plan?
Forum: GMP-ECM 2020-10-13, 19:27
Replies: 502
Views: 67,946
Posted By mathwiz
It would be great to get an official comment from...

It would be great to get an official comment from the primary developers about what future development, if any, is planned.
Forum: News 2020-10-06, 01:17
Replies: 311
Views: 22,008
Posted By mathwiz
Does that make the CERT after PRP like the 3 year...

Does that make the CERT after PRP like the 3 year old giving you a powerpoint presentation as to why it's a car?
Forum: FermatSearch 2020-10-02, 23:28
Replies: 12
Views: 629
Posted By mathwiz
Is there a way we could do a back-of-the-envelope...

Is there a way we could do a back-of-the-envelope calculation: assuming GpuOwl supported Fermat numbers, what FFT size would be required, and how long would a run take on V100/A100/RTX3090 etc?
Forum: Lone Mersenne Hunters 2020-10-01, 18:36
Replies: 1,705
Views: 143,417
Posted By mathwiz
https://en.wikipedia.org/wiki/Integer_factorizatio...

https://en.wikipedia.org/wiki/Integer_factorization_records#Numbers_of_a_special_form says: "All unfactored parts of the numbers 2n − 1 with n between 1000 and 1200 were factored by a...
Forum: Lone Mersenne Hunters 2020-09-29, 22:30
Replies: 1,705
Views: 143,417
Posted By mathwiz
Were all the factors here...

Were all the factors here (https://www.mersenne.ca/userfactors/ecm/1) actually found by ECM?
Forum: Lounge 2020-09-23, 19:47
Replies: 12
Views: 643
Posted By mathwiz
IBM: I, Ben, Mersenne.

IBM: I, Ben, Mersenne.
Forum: Marin's Mersenne-aries 2020-09-22, 23:06
Replies: 763
Views: 30,697
Posted By mathwiz
That may or may not be the case. But whatever...

That may or may not be the case. But whatever rules might be "optimal" regarding which numbers should be double- or triple-checked first, could still be encoded into the server.
Forum: Marin's Mersenne-aries 2020-09-22, 22:31
Replies: 763
Views: 30,697
Posted By mathwiz
Why are we managing these manually?

I have a general, high level, and possibly stupid question about this thread:

Why are we managing these checks manually? Why are any humans involved in manually doling out and coordinating...
Forum: Miscellaneous Math 2020-09-18, 00:03
Replies: 9
Views: 486
Posted By mathwiz
http://factordb.com/index.php?query=2%5E1277-2 is...

http://factordb.com/index.php?query=2%5E1277-2 is fully factored. Are you saying you can therefore factor 2^1277-1?
Forum: Lounge 2020-09-13, 20:53
Replies: 12
Views: 643
Posted By mathwiz
Ben Delo once roundhouse-kicked a prime so hard,...

Ben Delo once roundhouse-kicked a prime so hard, it factored into 3 smaller primes...
Forum: Alberico Lepore 2020-09-10, 21:42
Replies: 22
Views: 1,348
Posted By mathwiz
Please, stop posting.

Please, stop posting.
Forum: Factoring 2020-09-10, 14:58
Replies: 35
Views: 1,414
Posted By mathwiz
You'd probably have a better chance of being...

You'd probably have a better chance of being struck by lightning 10 times and winning the lottery all on the same day.

The only hope for M1277, with presently known factoring techniques, is a...
Forum: Alberico Lepore 2020-09-07, 16:58
Replies: 15
Views: 812
Posted By mathwiz
And the factors are...?

And the factors are...?
Forum: GpuOwl 2020-09-07, 00:33
Replies: 2,504
Views: 153,737
Posted By mathwiz
upload.py stuck

I'm seeing ./tools/upload.py consistently getting stuck around 97%-98% on multiple machines. Is this a known issue?
Forum: Alberico Lepore 2020-09-05, 17:13
Replies: 15
Views: 812
Posted By mathwiz
But I want to cheat. It's so tempting......

But I want to cheat. It's so tempting... Otherwise this number may never be factored.
Forum: GpuOwl 2020-09-04, 21:53
Replies: 2,504
Views: 153,737
Posted By mathwiz
OK. So basically: 1. manually upload...

OK. So basically:

1. manually upload results.txt
2. ./upload.py <username> <proof file>

?
Forum: GpuOwl 2020-09-04, 14:34
Replies: 2,504
Views: 153,737
Posted By mathwiz
I've just started playing with gpuOwl (latest...

I've just started playing with gpuOwl (latest release from the git repo).

How do I submit proofs generated by gpuOwl? Is there a script somewhere? For results.txt I know I can just paste that into...
Forum: enzocreti 2020-08-31, 17:59
Replies: 20
Views: 513
Posted By mathwiz
Putting this to rest: $ ./pfgw64 -i -V -N...

Putting this to rest:

$ ./pfgw64 -i -V -N -T8 -q"((2^1875230-1)*10^564501+2^1875229-1)"
PFGW Version 4.0.0.64BIT.20190528.x86_Dev [GWNUM 29.8]

Generic modular reduction using generic reduction...
Forum: enzocreti 2020-08-31, 15:52
Replies: 20
Views: 513
Posted By mathwiz
so how/where did you somehow come up with this...

so how/where did you somehow come up with this number?
Forum: enzocreti 2020-08-31, 13:47
Replies: 20
Views: 513
Posted By mathwiz
Well, have you PRP tested this with PFGW? Or are...

Well, have you PRP tested this with PFGW? Or are you asking us to do it for you?
Forum: Alberico Lepore 2020-08-25, 20:12
Replies: 70
Views: 5,367
Posted By mathwiz
Can a mod get this guy off the forum already?

Can a mod get this guy off the forum already?
Forum: Alberico Lepore 2020-08-25, 00:12
Replies: 70
Views: 5,367
Posted By mathwiz
I think once you demonstrate you can factor...

I think once you demonstrate you can factor something with more than 10 digits, someone other than you might, MIGHT care about this thread...
Showing results 1 to 25 of 98

 
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