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
477179057Factored
FactorDigitsBitsDate
8312468041255512858172169.52018-01-06 07:56:57
History
DateUserTypeResult
2018-01-06ky0urakuF
Factor: 831246804125551285817 / TF: 69-70
2017-12-23ky0urakuNF
no factor from 2^68 to 2^69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-11monstNF
no factor from 2^66 to 2^67
2014-10-08firereddNF
no factor from 2^65 to 2^66