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Search: Posts Made By: Batalov
Forum: Forum Feedback 2020-07-15, 20:45
Replies: 11
Views: 228
Posted By Batalov
Thumbs up ,

,
Forum: XYYXF Project 2020-07-14, 01:48
Replies: 11
Sticky: Getting started
Views: 2,513
Posted By Batalov
Lightbulb I pinged him today and he wrote back! He is...

I pinged him today and he wrote back!
He is actually alive and well! (But I only know this much.)
Forum: Number Theory Discussion Group 2020-07-11, 00:52
Replies: 26
Views: 597
Posted By Batalov
Smile Eh... There is a button for that.

As a purely gedanken experiment, I might submit that the opposite is also true:
Forum: Lounge 2020-07-10, 02:39
Replies: 736
Views: 50,644
Posted By Batalov
They are not very good, by modern standards. ...

They are not very good, by modern standards.
Nowadays people talk like that on Russian government-owned TV and in Duma. Nothing to see here, move along...
Forum: Data 2020-07-09, 21:46
Replies: 519
Views: 44,628
Posted By Batalov
I took liberty to let Lifchitz PRP Top site...

I took liberty to let Lifchitz PRP Top site (http://www.primenumbers.net/prptop/prptop.php) know.
It is in position #3 now.

(2^10443557-1)/37289325994807 is Fermat, Lucas and Frobenius PRP! (P =...
Forum: Lounge 2020-07-09, 00:26
Replies: 736
Views: 50,644
Posted By Batalov
Don't overlook that this is an Onion-esque...

Don't overlook that this is an Onion-esque newspaper. (slogan: "Where facts don't matter.")
Scroll down to the last line on the webpage. :rolleyes:
Forum: Operazione Doppi Mersennes 2020-07-07, 18:24
Replies: 10
Views: 558
Posted By Batalov
Off-topic messages were moved to their own thread...

Off-topic messages were moved to their own thread (in the blogorrhea area)
Forum: Operazione Doppi Mersennes 2020-07-06, 20:27
Replies: 10
Views: 558
Posted By Batalov
All potential factors (of interest) are of form...

All potential factors (of interest) are of form 2*k*M127+1 and prime, -- so the same program that checks for MM127 divisors with minor changes could have been used. (Perhaps on GPU).
Only a...
Forum: Msieve 2020-07-03, 00:00
Replies: 3
Views: 162
Posted By Batalov
Get the procrels binary, then. It is completely...

Get the procrels binary, then. It is completely unnecessary though.
Option 2: Comment that line out.
Forum: Miscellaneous Math 2020-07-02, 20:30
Replies: 35
Views: 1,417
Posted By Batalov
Is this thread in the right forum? :rolleyes:

Is this thread in the right forum? :rolleyes:
Forum: sweety439 2020-07-02, 17:07
Replies: 20
Views: 1,906
Posted By Batalov
Or there is an alternative explanation - you have...

Or there is an alternative explanation - you have some unstable computer(s).
And now all of your results are suspect.
Forum: sweety439 2020-07-02, 08:34
Replies: 20
Views: 1,906
Posted By Batalov
Really, not prime? What is it? a composite? Or...

Really, not prime? What is it? a composite? Or impossible to prove? :rolleyes:
Forum: Cunningham Tables 2020-06-25, 01:05
Replies: 183
Views: 13,748
Posted By Batalov
Very nice! Persistence pays off!

Very nice! Persistence pays off!
Forum: Lounge 2020-06-22, 08:17
Replies: 959
Views: 46,672
Posted By Batalov
TYhPAbsIqA8

TYhPAbsIqA8
Forum: Puzzles 2020-06-22, 07:48
Replies: 7
Views: 220
Posted By Batalov
However, much harder: assume both players play...

However, much harder:
assume both players play best strategy, then you have to run some AI research, one of the two things can happen, I would expect - either black wins every time (I suspect that,...
Forum: Puzzles 2020-06-22, 07:41
Replies: 7
Views: 220
Posted By Batalov
if the rules are >=5 and that hole in the middle,...

if the rules are >=5 and that hole in the middle, and players have no interest in outcome and play randomly, then you can sample quite accurately by:
- enum all lines of 5
- repeat 10^8 times {
....
Forum: Puzzles 2020-06-22, 07:19
Replies: 7
Views: 220
Posted By Batalov
*Excellent note that every gomoku and/or renju...

*Excellent note that every gomoku and/or renju player would applaud. At least vs exactly.
It is an enormous change to the whole strategy.
In most gomoku variants overline is treated as null (in...
Forum: Lounge 2020-06-22, 06:22
Replies: 1,430
RIP
Views: 89,358
Posted By Batalov
Exactly, and he was memorable in Brazil...

Exactly, and he was memorable in Brazil (https://www.youtube.com/watch?v=r8nOHncFziw), too...

(in a film like Brazil it is very tough to match Pythons at a pythonesque game level and he did just...
Forum: Lounge 2020-06-22, 06:05
Replies: 796
Views: 71,843
Posted By Batalov
.

.
Forum: Aliquot Sequences 2020-06-21, 18:56
Replies: 3,310
Views: 244,497
Posted By Batalov
Take 2267304

Take 2267304
Forum: Miscellaneous Math 2020-06-20, 18:51
Replies: 56
Views: 1,765
Posted By Batalov
Nobody is making fun of anyone, only their...

Nobody is making fun of anyone, only their statements.
(I cannot even write"his/her" ideas. We don't know anything about you.)

Discussing someone's ideas is a normal conversation.

P.S. When I...
Forum: Miscellaneous Math 2020-06-20, 18:40
Replies: 56
Views: 1,765
Posted By Batalov
This reminds me of the Mr.Show sketch, "24 is the...

This reminds me of the Mr.Show sketch, "24 is the highest number."

RkP_OGDCLY0
...but wait! Runtime Error just said 41094328366458894751937, that is an enormous number!
Forum: Miscellaneous Math 2020-06-20, 18:34
Replies: 56
Views: 1,765
Posted By Batalov
We are looking at this from a wrong direction. ...

We are looking at this from a wrong direction.
He simply found that 156635789 is prime. --
Forum: Miscellaneous Math 2020-06-20, 17:31
Replies: 56
Views: 1,765
Posted By Batalov
That's ok, you can publish it here. This...

That's ok, you can publish it here.

This will be a valuable learning exercise. Let's review the formula that gave you a patently wrong result (see above*).

*just in case you don't know what...
Forum: Proth Prime Search 2020-06-19, 20:14
Replies: 156
Views: 34,731
Posted By Batalov
Nearly done and continuing with 10-12M.

Nearly done and continuing with 10-12M.
Showing results 1 to 25 of 1000

 
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