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Forum: Riesel Prime Data Collecting (k*2^n-1) 2011-07-21, 05:51
Replies: 26
Views: 13,425
Posted By Merfighters
k=7924279935, n=394k, no new primes, still testing

k=7924279935, n=394k, no new primes, still testing
Forum: Riesel Prime Data Collecting (k*2^n-1) 2011-02-01, 13:52
Replies: 26
Views: 13,425
Posted By Merfighters
k=7924279935

Tested up to n=332200 (100k digits)
Found 4 primes: n=308630, 312620, 321886, 330805 (Overall 131 primes)

kar_bon: updated
Forum: Riesel Prime Data Collecting (k*2^n-1) 2010-09-06, 09:19
Replies: 26
Views: 13,425
Posted By Merfighters
Smile Here's the lowest known k with 100, 110, 120,...

Here's the lowest known k with 100, 110, 120, 130, 140 primes for n<1M:
100 primes: k=465
110 primes: k=1125
120 primes: k=8331405
130 primes: k=8331405
140 primes: k=1581823815

Taking...
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