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Old 2005-01-22, 05:32   #2
Kosmaj's Avatar
Nov 2003

2·1,811 Posts

Better go at least to 340k, that's one of the "milestones" where LLR exe times (and FFT lengths used) become longer. If you want to find a 100k-digit prime then sieve to 425k. Also note that the bottom limit of reportable primes is currently at about 180k.
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