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Search: Posts Made By: Viliam Furik
Forum: Information & Answers 2021-06-21, 16:04
Replies: 5
Views: 83
Posted By Viliam Furik
Quick question: Did you download the 30.6b4 from...

Quick question: Did you download the 30.6b4 from the first post of the link that Uncwilly provided? If so, that was 30.5b2.

Version 30.6b4 is here...
Forum: Lounge 2021-06-18, 23:43
Replies: 90
Poll: GIMPS shirts
Views: 23,855
Posted By Viliam Furik
With enough courage, and technical experience,...

With enough courage, and technical experience, yes. Program Mlucas can run on tablets or any ARM-chip-powered devices. But I think it requires installing Linux and thus deleting Android. Maybe not,...
Forum: Math 2021-06-18, 11:29
Replies: 19
Views: 1,054
Posted By Viliam Furik
I don't know about such a theorem, but I do know...

I don't know about such a theorem, but I do know there is an unproven conjecture called "abc conjecture", which says something about factors of sums. However, I don't it's useful in this case.
Forum: Lounge 2021-06-17, 21:25
Replies: 1,681
Views: 124,524
Posted By Viliam Furik
I understand the power fail. Computer being...

I understand the power fail. Computer being affected I don't. Was it due to you not having the appropriate safety measures for the power (extension cord with fuse, overcurrent, overload, and other...
Forum: Math 2021-06-17, 20:51
Replies: 19
Views: 1,054
Posted By Viliam Furik
Do we need to factor the 2^m+k? It's my...

Do we need to factor the 2^m+k? It's my understanding of GCD that if for any number, in this case, some power of 3, we do GCD of it (minus 1) and the Mersenne number, and we get result other than 1,...
Forum: PrimeNet 2021-06-17, 18:51
Replies: 2,194
Views: 222,627
Posted By Viliam Furik
Here...

Here (https://www.mersenne.org/report_top_500_custom/?team_flag=0&type=1011&rank_lo=1&rank_hi=60&start_date=2000-01-01&end_date=) is the link for others; uncle LaurV doesn't want to give you sweets.
Forum: GpuOwl 2021-06-17, 18:46
Replies: 12
Views: 400
Posted By Viliam Furik
2 means, as far as I know, that if a factor is...

2 means, as far as I know, that if a factor is found by P-1, 2 tests will be saved. That's a remnant after LL testing, where this is true. For PRP, with proof generation and certification, this is no...
Forum: GpuOwl 2021-06-17, 17:35
Replies: 12
Views: 400
Posted By Viliam Furik
If you put the following form of the worktodo...

If you put the following form of the worktodo line into your gpuOwl worktodo, it will do P-1 automatically.

PRP=AID,1,2,exponent,-1,tflevel,1

The one at the end is important, it tells the...
Forum: GpuOwl 2021-06-17, 16:20
Replies: 12
Views: 400
Posted By Viliam Furik
GpuOwl, version 7.2, is doing P-1 automatically...

GpuOwl, version 7.2, is doing P-1 automatically at the same time as PRP because the inner maths of P-1 and PRP allow it. For how to set the worktodo line such that it does this, consult Kriesel's...
Forum: Software 2021-06-16, 12:06
Replies: 6
Views: 156
Posted By Viliam Furik
Thanks, that makes sense... :blush:

Thanks, that makes sense... :blush:
Forum: Software 2021-06-15, 22:02
Replies: 6
Views: 156
Posted By Viliam Furik
I don't have the answer, instead, I would like to...

I don't have the answer, instead, I would like to join with basically the same question. What is the optimal n for 64 GiB of memory? What is the correct n if I want it to use 1 GiB for the primes?
Forum: Software 2021-06-15, 12:08
Replies: 312
Views: 29,267
Posted By Viliam Furik
Yes, of course. I just wanted to point out the...

Yes, of course. I just wanted to point out the tiny error that made the statement false. Otherwise, I agree.
Forum: Miscellaneous Math 2021-06-13, 19:20
Replies: 145
Views: 8,437
Posted By Viliam Furik
If he doesn't want to be advised, let him be and...

If he doesn't want to be advised, let him be and don't waste your time. We've got a saying here, in Slovakia: "Kto chce kam, pomôžme mu tam." Roughly translated as "Who wants (to go) where, let's...
Forum: Software 2021-06-13, 13:17
Replies: 312
Views: 29,267
Posted By Viliam Furik
I have an unconfirmed feeling that it happens on...

I have an unconfirmed feeling that it happens on all exponents, because it doesn't iterate the entire Mersenne number, but only the cofactor, which is smaller by the size of known factors.

The...
Forum: Lone Mersenne Hunters 2021-06-13, 09:33
Replies: 1,892
Views: 237,410
Posted By Viliam Furik
Your 98.x factor directs to 83.x factor and 101.x...

Your 98.x factor directs to 83.x factor and 101.x factor directs to 98.x factor.
Forum: MattcAnderson 2021-06-12, 21:34
Replies: 14
Views: 411
Posted By Viliam Furik
His name is Brady Haran, FYI.

His name is Brady Haran, FYI.
Forum: Software 2021-06-12, 05:20
Replies: 312
Views: 29,267
Posted By Viliam Furik
Except for the 2kp+1 form, which holds for any...

Except for the 2kp+1 form, which holds for any factor of Mp.
Forum: Lounge 2021-06-11, 21:46
Replies: 25
Views: 613
Posted By Viliam Furik
They would have to pay me :wink: I can make...

They would have to pay me :wink:

I can make any number of similar statues you'd like, considering I've got enough imaginary pedestals at my disposal.
Forum: Astronomy 2021-06-10, 18:55
Replies: 42
Views: 3,332
Posted By Viliam Furik
About 0% of sunlight's UV-B, as I mentioned. For...

About 0% of sunlight's UV-B, as I mentioned. For other UVs, I don't think the amount is much different. About IR, I don't think it can stop it, but neither can many things. For exposure as short as...
Forum: Astronomy 2021-06-10, 18:03
Replies: 42
Views: 3,332
Posted By Viliam Furik
In my defense, they are very efficient. The...

In my defense, they are very efficient. The sunlight going through was dimmer than my monitor's light, and I have measured the UV-B light coming through to be about 0% (our school physics teacher has...
Forum: Astronomy 2021-06-10, 15:16
Replies: 42
Views: 3,332
Posted By Viliam Furik
I watched it too, with homemade eclipse glasses,...

I watched it too, with homemade eclipse glasses, which consist of three layers of slightly transparent black tape (basically an ordinary transparent tape with a very dark red coloured foil added)....
Forum: Lone Mersenne Hunters 2021-06-10, 09:11
Replies: 1,892
Views: 237,410
Posted By Viliam Furik
M1001159 has a 120.912-bit (37-digit) factor:...

M1001159 has a 120.912-bit (37-digit) factor: 2500439903769890259112379635985290039 (https://www.mersenne.ca/M1001159) (P-1,B1=10000000,B2=1110000000)

Is it Christmas already? This one should come...
Forum: PrimeNet 2021-06-10, 09:10
Replies: 11
Views: 480
Posted By Viliam Furik
You could set the Prime95 to autostart on boot....

You could set the Prime95 to autostart on boot. In the options setting, there's an option called "Start at Logon", which should start Prime95 when Windows starts.
Forum: Number Theory Discussion Group 2021-06-10, 09:07
Replies: 10
Views: 702
Posted By Viliam Furik
Well, you know Pythagorean triples, right? They...

Well, you know Pythagorean triples, right? They satisfy a2 + b2 = c2. When both sides are divided by c2, we are left with (a/c)
2 + (b/c)2 = 1. So the rational points on the circle described by x2 +...
Forum: mersenne.ca 2021-06-10, 08:38
Replies: 640
Sticky: mersenne.ca
Views: 79,621
Posted By Viliam Furik
Corrected for you, probably. EDIT: ...

Corrected for you, probably.

EDIT:

https://www.mersenne.ca/status/tf/0/0/5/1050 does this thing too. It seems to happen whenever all the planets are aligned exponents are at the same bit level.
Showing results 1 to 25 of 540

 
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