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
916324043Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
744645692955348342172066.02015-11-18 20:42:28
History
DateUserTypeResult
2025-04-07yuriy5-1NF
no factor from 2^68 to 2^69
2015-11-18Alex_soldierF
Factor: 74464569295534834217 / TF: 66-67
2013-04-27america64NF
no factor from 2^65 to 2^66
2011-10-01lindedNF
no factor from 2^64 to 2^65
2010-07-22HBendtzNF
no factor from 2^63 to 2^64