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
933707017Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4448907470974572892012168.62025-03-20 19:28:17
7029542441882044975692169.32016-09-21 19:08:12
History
DateUserTypeResult
2025-03-20James HeinrichF
Factors: 702954244188204497569,444890747097457289201 / TF: 67-71
2016-09-21Sergey NosovF
Factor: 702954244188204497569 / TF: 67-71*
2016-09-21NoPolarBearsHereNF
no factor from 2^67 to 2^68
2015-09-17Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-03-25HBendtzNF
no factor from 2^64 to 2^65
2010-05-28lindedNF
no factor from 2^63 to 2^64