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Search: Posts Made By: Viliam Furik
Forum: Miscellaneous Math 2021-09-12, 23:59
Replies: 294
Views: 23,539
Posted By Viliam Furik
We have literally the same saying here, in...

We have literally the same saying here, in Slovakia. I am not sure, whether we got it from German language (this is a rather likely scenario, given the history of Slovakia - during the Hungarian rule...
Forum: PrimeNet 2021-09-08, 22:11
Replies: 2,327
Views: 245,493
Posted By Viliam Furik
It seems to have been a temporary client-side...

It seems to have been a temporary client-side issue. For a few minutes, messenger.com and Google logo were not available. It probably affected this page too.
Forum: PrimeNet 2021-09-08, 21:41
Replies: 2,327
Views: 245,493
Posted By Viliam Furik
The PrimeNet graphs page seems to be blank. There...

The PrimeNet graphs page seems to be blank. There is everything there should be, apart from the graphs themselves.
Forum: Information & Answers 2021-08-29, 18:30
Replies: 10
Views: 989
Posted By Viliam Furik
Same, except I don't even bother assigning them...

Same, except I don't even bother assigning them anymore.
Forum: Miscellaneous Math 2021-08-29, 00:36
Replies: 21
Views: 857
Posted By Viliam Furik
Nope. 22*2-1 - 1 is 23-1, prime. 22*3-1 - 1 is...

Nope. 22*2-1 - 1 is 23-1, prime. 22*3-1 - 1 is 25-1, prime. 22*3+1 - 1 is 27-1, prime. 22*7-1 - 1 is 213-1, prime.
Forum: Miscellaneous Math 2021-08-24, 23:08
Replies: 294
Views: 23,539
Posted By Viliam Furik
Yes, and?

Yes, and?
Forum: Miscellaneous Math 2021-08-24, 22:45
Replies: 294
Views: 23,539
Posted By Viliam Furik
:never again: :oolong:

:never again:
:oolong:
Forum: y-cruncher 2021-08-20, 11:05
Replies: 68
Views: 47,616
Posted By Viliam Furik
What is a(20)?

What is a(20)?
Forum: y-cruncher 2021-08-18, 20:32
Replies: 68
Views: 47,616
Posted By Viliam Furik
Ian Cutress made a video, published today, where...

Ian Cutress made a video, published today, where he said that it was not verified.
s-Xma3SHHos
Forum: Miscellaneous Math 2021-08-16, 22:50
Replies: 294
Views: 23,539
Posted By Viliam Furik
I think that was to factor that specific exponent.

I think that was to factor that specific exponent.
Forum: Miscellaneous Math 2021-08-16, 13:32
Replies: 294
Views: 23,539
Posted By Viliam Furik
There is an output from the mfaktc program, you...

There is an output from the mfaktc program, you know? You just copy-paste it...
Forum: Lone Mersenne Hunters 2021-08-15, 15:07
Replies: 1,938
Views: 256,923
Posted By Viliam Furik
Not so long ago I had a brief discussion with...

Not so long ago I had a brief discussion with user tuckerkao about the possibility of this happening... Nice luck!
Forum: Computer Science & Computational Number Theory 2021-08-10, 12:07
Replies: 19
Views: 2,028
Posted By Viliam Furik
I messed up. I forgot you can do +1.

I messed up. I forgot you can do +1.
Forum: PrimeNet 2021-08-09, 23:28
Replies: 79
Views: 33,722
Posted By Viliam Furik
:oolong:

:oolong:
Forum: Computer Science & Computational Number Theory 2021-08-09, 18:56
Replies: 19
Views: 2,028
Posted By Viliam Furik
I think this is the best you can do for this...

I think this is the best you can do for this number.
Forum: Computer Science & Computational Number Theory 2021-08-09, 07:46
Replies: 19
Views: 2,028
Posted By Viliam Furik
Didn't read the rules... You can't divide by...

Didn't read the rules...

You can't divide by a number that is bigger than the number you are dividing. Divisor d of n is only allowed to divide n if d <= sqrt(n). For any number 2k > 4, k >...
Forum: Lone Mersenne Hunters 2021-08-09, 02:08
Replies: 1,938
Views: 256,923
Posted By Viliam Furik
It depends on the allocated RAM, and other...

It depends on the allocated RAM, and other things, so allowing ~2.5 GB of RAM per worker probably makes the difference.

Meanwhile...
Oh, you generated your B2s yourself. I let Prime95 generate...
Forum: Computer Games 2021-08-08, 22:17
Replies: 1
Views: 170
Posted By Viliam Furik
Yep, I did. I didn't quite understand...

Yep, I did.

I didn't quite understand skateboarding, and I was terrible at synchronized swimming...
Forum: Puzzles 2021-08-08, 17:44
Replies: 13
Views: 718
Posted By Viliam Furik
Funny, my paternal grandfather, who will soon be...

Funny, my paternal grandfather, who will soon be 86 years old, gave me this exact riddle a few years ago (I think it was around 2012, so roughly 10 years old me). The wording of the problem was...
Forum: Lone Mersenne Hunters 2021-08-08, 17:19
Replies: 1,938
Views: 256,923
Posted By Viliam Furik
I am searching all factored exponents starting...

I am searching all factored exponents starting from 500,009 and increasing their bounds to 10,000,000. For the next ones, I switched to 20,000,000, which means fewer exponents per day, but a higher...
Forum: Lone Mersenne Hunters 2021-08-07, 17:10
Replies: 1,938
Views: 256,923
Posted By Viliam Furik
These 500K exponents are a gold mine. ...

These 500K exponents are a gold mine.

M538751 has a 132.045-bit (40-digit) factor: 5617865834413045127033000770286991147617 (https://www.mersenne.ca/M538751) (P-1,B1=10000000,B2=1110000000)

New...
Forum: Miscellaneous Math 2021-08-07, 16:48
Replies: 13
Views: 896
Posted By Viliam Furik
Yep, exactly. Because all Mersenne primes must...

Yep, exactly. Because all Mersenne primes must have an odd number of ones (except M2 = 3) in their binary representation, specifically it must be either 4k+1 or 4k+3. Thus Mp + 1 has one 1, and p...
Forum: Miscellaneous Math 2021-08-07, 12:16
Replies: 294
Views: 23,539
Posted By Viliam Furik
Stop it or I'll get a heart attack from laughing...

Stop it or I'll get a heart attack from laughing too hard... Even though I'm 18. (that is a bad joke, don't take it seriously)

If you somehow get a P-PRP result, "GIMPS prime discovery protocols"...
Forum: Miscellaneous Math 2021-08-07, 11:02
Replies: 294
Views: 23,539
Posted By Viliam Furik
Oh, so you meant that they were the ones you...

Oh, so you meant that they were the ones you proved composite. I thought you were saying you somehow found 3 PRP numbers - PRobable Primes.
Forum: Miscellaneous Math 2021-08-07, 10:28
Replies: 294
Views: 23,539
Posted By Viliam Furik
Where are the first 3?

Where are the first 3?
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