Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
46000777Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
608697208707499732332065.7old
History
DateUserTypeResult
2007-11-22George WoltmanNF
no factor from 2^65 to 2^66
2007-11-17George WoltmanNF
no factor from 2^64 to 2^65
2007-11-17George WoltmanNF
no factor from 2^63 to 2^64