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
801984041Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9678832874650283969212169.72016-07-19 13:47:20
History
DateUserTypeResult
2024-08-28MooMoo2F
Factor: 967883287465028396921 / TF: 69-70
2016-07-19ramgeisF
Factor: 967883287465028396921 / TF: 69-70*
2012-05-04James HeinrichNF
no factor from 2^66 to 2^69
2012-02-07Andrew BNF
no factor from 2^65 to 2^66
2012-02-07Andrew BNF
no factor from 2^64 to 2^65
2010-07-08Architects CubedNF
no factor from 2^63 to 2^64