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
479281519Factored
FactorDigitsBitsDate
6312417817639779238632169.12017-12-27 08:45:02
History
DateUserTypeResult
2017-12-27ky0urakuF
Factor: 631241781763977923863 / TF: 68-70
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-04sasakiNF
no factor from 2^66 to 2^67
2014-10-12RichardNF
no factor from 2^65 to 2^66
2011-12-13RichardNF
no factor from 2^64 to 2^65
2010-03-29Architects CubedNF
no factor from 2^63 to 2^64