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
933787919Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4527721235638030262712168.62016-09-15 15:25:33
6905177254419043666312169.22025-03-20 19:27:46
History
DateUserTypeResult
2025-03-20James HeinrichF
Factors: 452772123563803026271,690517725441904366631 / TF: 67-71
2016-09-15Sergey NosovF
Factor: 452772123563803026271 / TF: 67-71*
2015-09-17Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2011-03-28HBendtzNF
no factor from 2^64 to 2^65
2010-05-27lindedNF
no factor from 2^63 to 2^64