Forum: MattcAnderson
2022-06-23, 21:03
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Replies: 5
Views: 108
5 hours of energy which could be saved by...
5 hours of energy which could be saved by searching a well known database of such formats of number, see Studio Kamada ('https://stdkmd.net/nrr/repunit/10001.htm') for factors of 10^n+1 for n=1 to...
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Forum: Software
2022-06-23, 07:32
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Replies: 5
Views: 186
ehhhm...
[...] Read 17421 terms [...] ...
ehhhm...
[...] Read 17421 terms [...]
[...] Deleted 17421 terms [...]
The source only contains one sequence for k=27 and the prime _is_ for k=27, so all is correct.
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Forum: Sierpinski/Riesel Base 5
2022-06-16, 13:02
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Replies: 26
Views: 41,177
One down for the Riesel-base 5 conjecture:
...
One down for the Riesel-base 5 conjecture:
64598 * 5^3769854-1 ('https://primes.utm.edu/primes/page.php?id=134054') is prime, 2,635,020 digits, found on 2022-06-14 by PrimeGrid.
Curious: the 5...
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Forum: Aliquot Sequences
2022-06-15, 13:05
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Replies: 414
Views: 19,023
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Forum: Homework Help
2022-06-10, 06:05
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Replies: 24
Views: 1,133
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Forum: Programming
2022-06-01, 23:17
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Replies: 4
Views: 190
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Forum: No Prime Left Behind
2022-06-01, 07:33
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Replies: 9
Views: 431
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Forum: No Prime Left Behind
2022-05-30, 22:38
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Replies: 9
Views: 431
Using pfgw with
pfgw64 -od...
Using pfgw with
pfgw64 -od -q"993*2^1717566-1" >prime.txt
puts out the number in decimal expansion in a file of 517,097 bytes:
including the expression in front and some spaces at the end....
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Forum: And now for something completely different
2022-05-19, 06:41
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Replies: 335
Views: 64,463
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Forum: And now for something completely different
2022-05-12, 08:59
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Replies: 335
Views: 64,463
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Forum: Riesel Prime Search
2022-04-24, 23:05
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Replies: 475
Views: 72,328
What another mess!
Stopping one k-value and...
What another mess!
Stopping one k-value and beginning another, again not from n=1 (although the primes for k=16545165 for n<10k are already known) and also missing your posted prime...
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Forum: Riesel Prime Search
2022-04-22, 22:35
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Replies: 11
Views: 1,315
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Forum: Riesel Prime Search
2022-04-22, 00:12
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Replies: 456
Views: 97,532
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Forum: Riesel Prime Search
2022-04-22, 00:10
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Replies: 11
Views: 1,315
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Forum: Aliquot Sequences
2022-04-21, 09:34
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Replies: 414
Views: 19,023
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Forum: Aliquot Sequences
2022-04-14, 13:28
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Replies: 1,718
Views: 198,239
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Forum: Aliquot Sequences
2022-04-07, 10:04
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Replies: 414
Views: 19,023
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Forum: Prime Wiki
2022-04-04, 12:06
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Replies: 203
Views: 81,163
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Forum: Aliquot Sequences
2022-04-04, 11:31
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Replies: 414
Views: 19,023
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Forum: Prime Wiki
2022-04-01, 11:35
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Replies: 203
Views: 81,163
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Forum: Riesel Prime Search
2022-04-01, 11:30
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Replies: 456
Views: 97,532
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Forum: Aliquot Sequences
2022-03-31, 14:57
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Replies: 414
Views: 19,023
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Forum: Prime Wiki
2022-03-30, 18:23
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Replies: 203
Views: 81,163
I've updated the extension ExternalData to the...
I've updated the extension ExternalData to the newest version, but this did not eliminated the error.
I've inserted into the mime.types file of the MediaWiki source the line
application/csv csv
...
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Forum: Aliquot Sequences
2022-03-24, 15:59
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Replies: 414
Views: 19,023
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Forum: Computer Science & Computational Number Theory
2022-03-21, 13:09
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Replies: 57
Views: 27,730
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