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
461018573Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3872849011479486571512168.42017-06-02 21:34:27
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 387284901147948657151 / TF: 68-70
2017-06-02Alex_soldierF
Factor: 387284901147948657151 / TF: 68-69*
2016-05-10sasakiNF
no factor from 2^67 to 2^68
2016-02-29sasakiNF
no factor from 2^66 to 2^67
2014-09-20GrunwalderGIMPNF
no factor from 2^65 to 2^66