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
477968357Factored
FactorDigitsBitsDate
4462109451894818837772168.62018-01-03 14:57:29
History
DateUserTypeResult
2018-01-03ky0urakuF
Factor: 446210945189481883777 / TF: 68-69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-10monstNF
no factor from 2^66 to 2^67
2014-10-09rubikvn2100NF
no factor from 2^65 to 2^66