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
244547921Factored
FactorDigitsBitsDate
1211280411090493366572166.72015-12-08 12:21:54
History
DateUserTypeResult
2015-12-08ConductorF
Factor: 121128041109049336657 / TF: 66-67
2013-10-22-Anonymous-NF
no factor from 2^65 to 2^66
2011-07-17RichardNF
no factor from 2^64 to 2^65