mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 25 of 1000
Search took 0.29 seconds.
Search: Posts Made By: kar_bon
Forum: Prime Wiki 2021-06-22, 11:40
Replies: 203
Sticky: Prime-Wiki
Views: 56,145
Posted By kar_bon
Sure, I can... I'm the admin..:smile: There are...

Sure, I can... I'm the admin..:smile:
There are only a few redirects for some abbreviations like GIMPS.
But I will not include ~2700 redirects for the Riesel number pages when including a "2" as...
Forum: And now for something completely different 2021-06-21, 10:42
Replies: 290
Views: 48,737
Posted By kar_bon
pausing/sieving base 290, currently at n=175k ...

pausing/sieving base 290, currently at n=175k
continuing base 362, currently at n=140k
base 688 at n=79k
base 1286 at n=82k
base 1346 at n=81k
Forum: Prime Wiki 2021-06-21, 06:52
Replies: 203
Sticky: Prime-Wiki
Views: 56,145
Posted By kar_bon
I'm planning to make a greater change for the...

I'm planning to make a greater change for the handling with Riesel and Proth templates:
To avoid using two different templates for 'normal' Riesel/Proth numbers (base=2) and General Riesel/Proth...
Forum: Aliquot Sequences 2021-06-17, 14:36
Replies: 1,176
Views: 115,616
Posted By kar_bon
50^97 terminated in a P80

50^97 terminated in a P80
Forum: Aliquot Sequences 2021-06-11, 09:32
Replies: 1,176
Views: 115,616
Posted By kar_bon
Sure it's possible, but I'm against such changes...

Sure it's possible, but I'm against such changes for now. Why?

The first page by Jean-Luc in 2018 he has updated by hand and was not very human readable, because of very long scrolling.
So I...
Forum: XYYXF Project 2021-06-10, 10:09
Replies: 465
Views: 90,449
Posted By kar_bon
You can look at this table...

You can look at this table ('https://www.rieselprime.de/ziki/Leyland_prime_P_table') for a list of unproven numbers. I've not looked at those for a longer time, so some are verified and a certificate...
Forum: Aliquot Sequences 2021-06-10, 08:53
Replies: 1,176
Views: 115,616
Posted By kar_bon
50^96 terminated

50^96 terminated
Forum: Factoring 2021-06-05, 08:32
Replies: 367
Views: 10,276
Posted By kar_bon
Line 53: (4, -7): c114: P29 * P40 * P46 c117:...

Line 53: (4, -7):
c114: P29 * P40 * P46
c117: P28 * P35 * P55
c151: none found
c156: P24 * C133
Forum: Miscellaneous Math 2021-06-04, 06:21
Replies: 10
Views: 364
Posted By kar_bon
You can download Primo 3.0.9 from my page...

You can download Primo 3.0.9 from my page ('https://www.rieselprime.de/') running under WIN, so you get an idea, how long a certificate would take for a 'only' 5000 digit number.
Sure this version...
Forum: Riesel Prime Search 2021-05-30, 11:07
Replies: 251
Views: 43,896
Posted By kar_bon
I've not claimed me a real primesearcher, but...

I've not claimed me a real primesearcher, but thank you for the title.
I'm collecting data in prime numbers for k*2^n-1 (mostly and others, too) for 14 years now (my first page for RPS was in 2007),...
Forum: Riesel Prime Search 2021-05-29, 08:12
Replies: 251
Views: 43,896
Posted By kar_bon
I've updated the Wiki page...

I've updated the Wiki page ('https://www.rieselprime.de/ziki/Riesel_problem') with those not-PG-found-primes, unreserved them, so no longer listed in their project page...
Forum: Riesel Prime Search 2021-05-27, 11:14
Replies: 251
Views: 43,896
Posted By kar_bon
Riesel problem

After years of work from RieselSieve ('https://www.rieselprime.de/ziki/Riesel_Sieve') and further testing/sieving/double checking by PrimeGrid there are currently 44 k-values...
Forum: And now for something completely different 2021-05-09, 10:02
Replies: 8
Views: 796
Posted By kar_bon
There are 4 bases for 2021: - 968...

There are 4 bases for 2021:
- 968 (https://www.rieselprime.de/ziki/Carol-Kynea_prime_968)
- 738 (https://www.rieselprime.de/ziki/Carol-Kynea_prime_738)
- 938...
Forum: And now for something completely different 2021-05-08, 06:55
Replies: 249
Views: 44,258
Posted By kar_bon
As usual I always search both sides together and...

As usual I always search both sides together and no further reservation on this base.
Forum: And now for something completely different 2021-05-08, 06:54
Replies: 290
Views: 48,737
Posted By kar_bon
Yes.

Yes.
Forum: And now for something completely different 2021-05-06, 10:57
Replies: 249
Views: 44,258
Posted By kar_bon
b=832

Searched to n=52k and found:

PFGW Version 4.0.0.64BIT.20190528.Win_Dev [GWNUM 29.8]
Primality testing (832^51686-1)^2-2 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3...
Forum: Riesel Prime Search 2021-05-06, 08:09
Replies: 1,032
Views: 141,174
Posted By kar_bon
k=85

Checked 2M<n<2.1M for k=85 to fill missing range: prime at n=2087651 confirmed.
Forum: Aliquot Sequences 2021-05-06, 07:39
Replies: 1,176
Views: 115,616
Posted By kar_bon
I've not yet completed the whole changes for the...

I've not yet completed the whole changes for the new scripts, especially the automated calling/running of all scripts and need some more time to check and test.
The next 2 weeks I'm on holiday and...
Forum: Forum Feedback 2021-04-29, 08:09
Replies: 2
Views: 346
Posted By kar_bon
Searching for "P-1" you could use spaces like "...

Searching for "P-1" you could use spaces like " P-1 ", but will find many!

For "errcode=1002" try "errcode"&"1002", finds 58 posts.
Forum: Aliquot Sequences 2021-04-19, 08:15
Replies: 67
Views: 2,454
Posted By kar_bon
As usual I'm using (g)awk for processing...

As usual I'm using (g)awk for processing text-files and here's my solution for handling the regina_file.

First I delete all brackets and spaces from the original regina_file by calling (here under...
Forum: Riesel Prime Search 2021-04-08, 07:04
Replies: 94
Views: 25,253
Posted By kar_bon
Gary, there's an option to include a zipped sieve...

Gary, there's an option to include a zipped sieve file in the Wiki, for example see k=98475 ('https://www.rieselprime.de/ziki/Riesel_prime_98475'):
- edit the page
- if not yet done: insert the...
Forum: And now for something completely different 2021-03-16, 11:58
Replies: 290
Views: 48,737
Posted By kar_bon
CK 290 at n=171k CK 362 still at n=139k CK...

CK 290 at n=171k
CK 362 still at n=139k
CK 688 at n=78k
CK 1286 at n=75k
CK 1346 at n=74k
Forum: Aliquot Sequences 2021-03-07, 18:52
Replies: 1,176
Views: 115,616
Posted By kar_bon
The current script re-read only open sequences...

The current script re-read only open sequences from FactorDB. Terminated seqs are collected with data of the last index separately.
Forum: Software 2021-03-04, 13:39
Replies: 13
Views: 1,320
Posted By kar_bon
On my old Prime Database there's still a page...

On my old Prime Database there's still a page with Payam numbers ('https://www.rieselprime.de/Related/RieselPayam.htm') of the Riesel side.
Forum: Aliquot Sequences 2021-03-02, 14:16
Replies: 1,176
Views: 115,616
Posted By kar_bon
To the new appearance of the page: Almost all...

To the new appearance of the page:
Almost all points cleared but not (yet)
- scripts for button function codes simplify
- 'table' with links/buttons as css

Those changes can be done later but...
Showing results 1 to 25 of 1000

 
All times are UTC. The time now is 20:40.

Tue Jun 22 20:40:00 UTC 2021 up 25 days, 18:27, 0 users, load averages: 0.89, 1.19, 1.43

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.