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
801065983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37112231996486468122572271.72020-01-18 06:35:52
History
DateUserTypeResult
2020-01-18ConductorF
Factor: 3711223199648646812257 / TF: 71-72
2012-06-30BloodIceNF
no factor from 2^69 to 2^71
2012-02-14James HeinrichNF
no factor from 2^67 to 2^69
2010-06-28BloodIceNF
no factor from 2^66 to 2^67
2010-05-29BloodIceNF
no factor from 2^65 to 2^66
2010-05-07BloodIceNF
no factor from 2^63 to 2^65