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
310995931Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1476072965172675985512167.02016-12-10 13:34:21
History
DateUserTypeResult
2016-12-10Alex_soldierF
Factor: 147607296517267598551 / TF: 67-68*
2016-02-20vwflat4NF
no factor from 2^66 to 2^67
2014-07-26RichardNF
no factor from 2^65 to 2^66
2011-10-25RichardNF
no factor from 2^64 to 2^65