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
916005809Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
767123698342891330972066.12015-11-08 19:34:40
History
DateUserTypeResult
2015-11-08Alex_soldierF
Factor: 76712369834289133097 / TF: 66-67
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2010-11-12oerwinNF
no factor from 2^64 to 2^65
2010-07-17HBendtzNF
no factor from 2^63 to 2^64