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Forum: Miscellaneous Math 2021-09-07, 01:11
Replies: 298
Views: 24,102
Posted By mathwiz
You have presented no actual math here, just wild...

You have presented no actual math here, just wild speculation and numerology.

You keep rambling about "dozenal math", your "skyscraper", etc. It's all just gibberish. There is no actual math to...
Forum: Miscellaneous Math 2021-08-26, 02:34
Replies: 298
Views: 24,102
Posted By mathwiz
Oh, it's probably because they want to steal your...

Oh, it's probably because they want to steal your Monopoly skyscraper.
Forum: Miscellaneous Math 2021-08-25, 14:06
Replies: 298
Views: 24,102
Posted By mathwiz
You're just not thinking fourth dimensionally...

You're just not thinking fourth dimensionally dozenally!
Forum: Miscellaneous Math 2021-08-24, 22:59
Replies: 298
Views: 24,102
Posted By mathwiz
...which is a very roundabout way of saying that...

...which is a very roundabout way of saying that all primes other than 2 are odd.
Forum: Miscellaneous Math 2021-08-19, 00:12
Replies: 298
Views: 24,102
Posted By mathwiz
This is barely even English. What are you even...

This is barely even English. What are you even attempting to say?

Are you accepting my offer or not?
Forum: Software 2021-08-16, 22:43
Replies: 570
Views: 81,447
Posted By mathwiz
I think r122 is just broken; a clean "svn co...

I think r122 is just broken; a clean "svn co --revision=..." in a clean directory still produces the same build error. But r123 seems to fix the makefile, and that build appears to be working for me....
Forum: Software 2021-08-16, 19:10
Replies: 570
Views: 81,447
Posted By mathwiz
Thanks -- but that revision seems to have (build)...

Thanks -- but that revision seems to have (build) issues of its own.

g++ -Isieve -m64 -Wall -O3 -std=c++11 -lstdc++ -o gfndsieve core/App_cpu.o core/FactorApp_cpu.o core/AlgebraicFactorApp_cpu.o...
Forum: Software 2021-08-16, 16:26
Replies: 570
Views: 81,447
Posted By mathwiz
Yep, latest from SVN. Sample command after...

Yep, latest from SVN. Sample command after building:

./gfndsieve -P 1e13 -W 36 -n 60000 -N 61000 -k 700e3 -K 800e3 -o gfnsmall.txt

Produces:

ABCD $a*2^60000+1 [700001] // Sieved to...
Forum: Software 2021-08-16, 14:43
Replies: 570
Views: 81,447
Posted By mathwiz
Unless I'm mistaken about how the ABCD format,...

Unless I'm mistaken about how the ABCD format, gfndsieve seems to be leaving a lot of terms with very small factors. For example, this is a snippet from gfndsieve output:

ABCD $a*2^60000+1...
Forum: Software 2021-08-13, 18:30
Replies: 570
Views: 81,447
Posted By mathwiz
The latest build in SVN seems to be working for...

The latest build in SVN seems to be working for me.

However, does gfndsieve respect the -W flag? With -W 36 I still only see a single CPU utilized in "top".
Forum: Software 2021-08-12, 19:53
Replies: 570
Views: 81,447
Posted By mathwiz
There appears to be something broken with...

There appears to be something broken with gfndsieve at head. This is from the latest svn build:

./gfndsieve -P 1e11 -W 36 -n 10000 -N 100000 -k 1e5 -K 1e6 -o gfn.txt

gfndsieve v2.0, a program...
Forum: Msieve 2021-08-04, 02:47
Replies: 52
Sticky: Msieve GPU LA
Views: 2,612
Posted By mathwiz
Are there instructions on how to check out and...

Are there instructions on how to check out and build the msieve GPU LA code? Is it in trunk or a separate branch?
Forum: Miscellaneous Math 2021-08-02, 21:53
Replies: 298
Views: 24,102
Posted By mathwiz
Dormammu tuckerkao, I've come to bargain! ...

Dormammu tuckerkao, I've come to bargain!

Here's my deal: post here (or in the other thread, as Uncwilly allows), FIVE guesses from your sacred 168M "dozenal" range. I'll run them on an A100 GPU...
Forum: Lounge 2021-07-31, 15:50
Replies: 888
Views: 82,457
Posted By mathwiz
You might be addicted to GIMPS if you have a...

You might be addicted to GIMPS if you have a Dewey Decimal system for this forum...
Forum: Science & Technology 2021-07-30, 17:03
Replies: 243
Views: 19,778
Posted By mathwiz
I've been wondering the same thing. I got my 2...

I've been wondering the same thing. I got my 2 doses of Moderna back in March+April. Could I get dose #3 of Pfizer (https://www.cnn.com/2021/07/28/health/pfizer-third-dose-data-bn/index.html)now, or...
Forum: Riesel Prime Search 2021-07-29, 23:30
Replies: 73
Views: 26,928
Posted By mathwiz
Uh oh... Is primes.utm.edu down?

Uh oh... Is primes.utm.edu down?
Forum: Miscellaneous Math 2021-07-23, 00:04
Replies: 298
Views: 24,102
Posted By mathwiz
Fitting, since this thread has made me want to go...

Fitting, since this thread has made me want to go to sleep and not wake up!
Forum: Miscellaneous Math 2021-07-22, 23:19
Replies: 298
Views: 24,102
Posted By mathwiz
Wait, so "dozenally" is an adverb now? "She...

Wait, so "dozenally" is an adverb now?

"She stared at him dozenally. 'Is our love real?'" she wondered.
"Jim reacted dozenally, almost on instinct."
Forum: GPU Computing 2021-07-14, 22:40
Replies: 10
Views: 764
Posted By mathwiz
Would that not he... a centaurtoise?

Would that not he... a centaurtoise?
Forum: PrimeNet 2021-07-13, 23:30
Replies: 8
Views: 421
Posted By mathwiz
Also note that for composite n some of the...

Also note that for composite n some of the factors of 2^n-1 are trivial to find, using the theorem here: https://en.m.wikipedia.org/wiki/Mersenne_prime#About_Mersenne_primes
Forum: PrimeNet 2021-07-13, 23:12
Replies: 8
Views: 421
Posted By mathwiz
For composite n you can submit factors of 2^n-1...

For composite n you can submit factors of 2^n-1 to factordb.com, e.g. http://factordb.com/index.php?query=2%5E505-1. It only tracks numbers up to several million digits, so your example exponent may...
Forum: Miscellaneous Math 2021-07-13, 22:45
Replies: 298
Views: 24,102
Posted By mathwiz
If ever there was a thread that should be a shot...

If ever there was a thread that should be a shot into a black hole, it's this one...
Forum: Software 2021-07-10, 14:26
Replies: 2
Views: 483
Posted By mathwiz
Thanks for the new version! Can you...

Thanks for the new version!



Can you elaborate a bit? What sorts of speed improvements should we see, on which architecture(s), and is it for numbers of a particular form, etc?

In some...
Forum: Wagstaff PRP Search 2021-06-29, 20:23
Replies: 16
Views: 3,351
Posted By mathwiz
As has been asked in numerous other threads: Is...

As has been asked in numerous other threads: Is it that you lack the understanding, or the software/hardware, to do this yourself?

Maybe a mod can ban this guy until he stops flooding the forum...
Forum: Data 2021-06-24, 18:02
Replies: 35
Views: 1,634
Posted By mathwiz
Less talking, more crunching. Point your mprime...

Less talking, more crunching. Point your mprime at the server and go read a nice book!
Showing results 1 to 25 of 196

 
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