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Search: Posts Made By: ramshanker
Forum: Lounge 2021-04-14, 12:04
Replies: 95
Poll: GIMPS shirts
Views: 27,299
Posted By ramshanker
Filling interest form for next batch.

Filling interest form for next batch.
Forum: Software 2019-05-23, 12:56
Replies: 4
Views: 1,192
Posted By ramshanker
Sponsorship on GitHub?

Github just now announced a new upcoming feature to sponsor open source project.

https://github.com/sponsors


Maybe this is the time, we move Prime95 to it? We can also have a GIMPS...
Forum: Software 2017-02-23, 15:21
Replies: 8
Views: 838
Posted By ramshanker
I will be forever waiting for Prime95 to be on...

I will be forever waiting for Prime95 to be on GitHub. :)
Forum: Lounge 2016-10-21, 05:30
Replies: 133
Views: 9,675
Posted By ramshanker
Received

I received my package today.Thanks guys. Now thinking how best to put it on the wall.
Forum: Lounge 2016-09-13, 17:09
Replies: 31
Views: 3,319
Posted By ramshanker
Any particular issue using Let's Encrypt? Try...

Any particular issue using Let's Encrypt? Try this one. https://certbot.eff.org/

Another vBulletin forum has already implemented the same. ...
Forum: Hardware 2016-04-19, 15:36
Replies: 192
Views: 32,508
Posted By ramshanker
Latest picture ? :smile:

Latest picture ? :smile:
Forum: NFS@Home 2016-04-09, 16:21
Replies: 2,768
Views: 152,188
Posted By ramshanker
Noob question.. What does Cxxx_yyy_zzz...

Noob question.. What does Cxxx_yyy_zzz mean?:confused:
Forum: Puzzles 2016-04-04, 15:43
Replies: 21
Views: 4,217
Posted By ramshanker
So we can send a write-up also about the...

So we can send a write-up also about the solution? This is my first time participating in Ponder-This contest. I just mailed them the number from my O(10^(d/2)) implementation output.

I wrote mine...
Forum: Software 2016-03-30, 14:42
Replies: 182
Views: 40,472
Posted By ramshanker
Feature Request

I sometimes test my office PC using Prime95. Internet connection is blocked in our office, at least for junior employees like me. So the Coms window just goes crazy and posts all the garbage returned...
Forum: Puzzles 2016-03-21, 13:05
Replies: 21
Views: 4,217
Posted By ramshanker
1 Found.... yeaaaaaaaaaa :showoff: . Let's see...

1 Found.... yeaaaaaaaaaa :showoff: . Let's see how much higher I can go.
Forum: Hardware 2016-03-19, 15:06
Replies: 192
Views: 32,508
Posted By ramshanker
+1 ;)

+1 ;)
Forum: Puzzles 2016-03-18, 20:33
Replies: 21
Views: 4,217
Posted By ramshanker
Ok, found the 18 digit one. :banana: ...

Ok, found the 18 digit one. :banana:

Run-time 5967.29 sec.

Time to go for the big gun... any hint how many minimum digits for "**"? :grin:
Forum: Puzzles 2016-03-18, 15:03
Replies: 21
Views: 4,217
Posted By ramshanker
Ok, I figured out the bug in my python code. Can...

Ok, I figured out the bug in my python code. Can someone explain this to me.

After a certain number of digits, python results give incorrect division values.

>>> int( 194216878433174216 / 10 )...
Forum: Puzzles 2016-03-16, 01:57
Replies: 21
Views: 4,217
Posted By ramshanker
Are there no 14 & 18 digit answer to this? My...

Are there no 14 & 18 digit answer to this? My program didn't turn-up anything. I am having doubt whether I am doing it right or not.

Though it did reproduce the 10 & 12 digit ones posted above. My...
Forum: Forum Feedback 2016-03-03, 13:49
Replies: 104
Views: 14,125
Posted By ramshanker
I hope the maximum post count hasn't exceeded 10k...

I hope the maximum post count hasn't exceeded 10k yet for any user on this forum? In that case you can just generate a pre-computed look-up table (array) php file with hard coded factors for all...
Forum: Lounge 2016-02-28, 05:23
Replies: 29
Views: 2,285
Posted By ramshanker
Don't you think A NEW ALGORITHM is long over due?...

Don't you think A NEW ALGORITHM is long over due? Anything people have been working recently?
Forum: Lounge 2016-02-26, 14:14
Replies: 133
Views: 9,675
Posted By ramshanker
ADDRESS VERIFIED: YES MISSING: ALL PACKAGED:...

ADDRESS VERIFIED: YES
MISSING: ALL
PACKAGED: YES
SENT:
RECEIVED:
Forum: Computer Science & Computational Number Theory 2016-01-23, 15:05
Replies: 80
Views: 30,789
Posted By ramshanker
I envy these algorithms!

I envy these algorithms!
Forum: News 2016-01-19, 17:54
Replies: 631
Views: 80,869
Posted By ramshanker
On hackernews

https://news.ycombinator.com/item?id=10931234

Going steady.
Forum: News 2016-01-17, 15:57
Replies: 631
Views: 80,869
Posted By ramshanker
So long in public announcement?

Seriously guys, I didn't expect this would take soooooooo long.

Multiple verification is already completed I believe.
Forum: News 2016-01-09, 19:57
Replies: 631
Views: 80,869
Posted By ramshanker
I can feel the rush in my vain...:grin:

I can feel the rush in my vain...:grin:
Forum: Math 2015-12-09, 17:30
Replies: 26
Views: 3,121
Posted By ramshanker
OBJECTIVE: Reduce the number of computation...

OBJECTIVE: Reduce the number of computation required to perform P-1 factorization.

HOW: By reducing the power-to-raise during modular exponentiation phase.

MATH: To establish distribution of...
Forum: Math 2015-12-09, 17:06
Replies: 26
Views: 3,121
Posted By ramshanker
Pardon my english. ...

Pardon my english. https://en.wikipedia.org/wiki/Web_scraping

I didn't know distribution of factors of P-1 is well known THEORETICALLY.

It can (?) be done numerically in following way. Let's...
Forum: Math 2015-12-09, 16:36
Replies: 26
Views: 3,121
Posted By ramshanker
Downloading all the known factors stored by...

Downloading all the known factors stored by primenet server (from mersenne.org web pages) by an automated script.



Ok. I will study more on that one. Thanks.
Forum: Math 2015-12-09, 15:30
Replies: 26
Views: 3,121
Posted By ramshanker
Probabilistic optimization of P-1 efforsts?

Hi all,
Lately I have been banging my head over alternate implementation of P-1 test. Having checked quite a few factors, I can't recall seeing any high (say >10) power for factors of "k" in 2kp.
...
Showing results 1 to 25 of 38

 
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