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
801475429Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22918806491779589301672271.02020-01-27 11:27:30
History
DateUserTypeResult
2020-01-27ConductorF
Factor: 2291880649177958930167 / TF: 70-71
2012-05-29James HeinrichNF
no factor from 2^69 to 2^70
2012-01-13James HeinrichNF
no factor from 2^64 to 2^69
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64