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Search: Posts Made By: kar_bon
Forum: Riesel Prime Search 2021-07-27, 09:07
Replies: 421
Views: 77,509
Posted By kar_bon
Reservation cancelled. For further...

Reservation cancelled.

For further searchers:
- have a look at my old pages ('https://www.rieselprime.de/default.htm') (no more updates)
- have a look at my Wiki...
Forum: Prime Wiki 2021-07-27, 08:58
Replies: 209
Sticky: Prime-Wiki
Views: 59,488
Posted By kar_bon
It's not that easy to import such user rights...

It's not that easy to import such user rights from Wikipedia, because their got more deeper dependencies with modules and other templates.
Giving editing rights for such very highly used templates...
Forum: Riesel Prime Search 2021-07-25, 21:46
Replies: 421
Views: 77,509
Posted By kar_bon
k=1759 was done to n=1M by NPLB Drive 10, but not...

k=1759 was done to n=1M by NPLB Drive 10, but not yet included in the Wiki ('https://www.rieselprime.de/ziki/NPLB_Drive_10'), see also my old page...
Forum: Prime Wiki 2021-07-14, 06:28
Replies: 209
Sticky: Prime-Wiki
Views: 59,488
Posted By kar_bon
I've changed/updated the template for Proth...

I've changed/updated the template for Proth primes (k*b^n+1) including the base as parameter and in the page name. So there's no need to use a "Gen Proth prime" template (see also the "Template...
Forum: Aliquot Sequences 2021-07-09, 16:18
Replies: 1,248
Views: 124,699
Posted By kar_bon
50^98 terminates in P35.

50^98 terminates in P35.
Forum: Prime Wiki 2021-07-07, 12:57
Replies: 209
Sticky: Prime-Wiki
Views: 59,488
Posted By kar_bon
I've managed to store and display "Long numbers",...

I've managed to store and display "Long numbers", using the FactorDB-IDs and shortcuts.

This was needed to collect and display all types of Generalizes Fermat numbers of the forms a^2^n+b^2^n.
...
Forum: Prime Wiki 2021-06-22, 11:40
Replies: 209
Sticky: Prime-Wiki
Views: 59,488
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: 293
Views: 50,579
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: 209
Sticky: Prime-Wiki
Views: 59,488
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: 1,248
Views: 124,699
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: 1,248
Views: 124,699
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: 470
Views: 95,102
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: 1,248
Views: 124,699
Posted By kar_bon
50^96 terminated

50^96 terminated
Forum: Factoring 2021-06-05, 08:32
Replies: 414
Views: 17,121
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: 553
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: 44,828
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: 44,828
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: 44,828
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: 939
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: 45,547
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: 293
Views: 50,579
Posted By kar_bon
Yes.

Yes.
Forum: And now for something completely different 2021-05-06, 10:57
Replies: 249
Views: 45,547
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: 1,036
Views: 145,232
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: 1,248
Views: 124,699
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: 385
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.
Showing results 1 to 25 of 1000

 
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