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 Showing results 1 to 5 of 5 Search took 0.01 seconds. Search: Posts Made By: lsoule
 Forum: 15k Search 2005-04-11, 17:06 Replies: 13 Views: 14,068 Posted By lsoule Thanks for the info smh and TTn. I'll take a... Thanks for the info smh and TTn. I'll take a look at fixed-n sieving. Now that I've tried out some of the k's in my table, I have another question. Some k's like 8331405 have 14 primes in the...
 Forum: 15k Search 2005-04-02, 21:38 Replies: 13 Views: 14,068 Posted By lsoule Just for the sake of completeness, I've updated... Just for the sake of completeness, I've updated the table this time searching for all primes with n>100k. My previous list just searched for primes currently on the top-5000 list... ...
 Forum: 15k Search 2005-03-17, 03:10 Replies: 13 Views: 14,068 Posted By lsoule No problem taking 25935. The only other one I'm... No problem taking 25935. The only other one I'm trying out is 6555.
 Forum: 15k Search 2005-03-16, 14:50 Replies: 13 Views: 14,068 Posted By lsoule This one found 5 prime from n=183-221k. Based on... This one found 5 prime from n=183-221k. Based on the estimates above, I only expected one prime, but happily surprised: 8331405*2^207555-1 8331405*2^205885-1 8331405*2^199127-1...
 Forum: 15k Search 2005-03-15, 19:53 Replies: 13 Views: 14,068 Posted By lsoule The fastest way to a top-5000 prime? I’ve been searching for primes of the form k*2^n-1 with the 15k project for a while now and became interested in finding candidates, k, that would produce a top-5000 prime the fastest. How long it...
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