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
547008611Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4658000609602457086872168.72017-08-05 18:27:32
7447269078420854284312169.32025-03-07 15:12:22
History
DateUserTypeResult
2025-03-07James HeinrichF
Factors: 744726907842085428431,465800060960245708687 / TF: 68-70
2017-08-05Alex_soldierF
Factor: 465800060960245708687 / TF: 68-69*
2016-11-11sasakiNF
no factor from 2^67 to 2^68
2016-01-26sasakiNF
no factor from 2^66 to 2^67
2014-10-24sasakiNF
no factor from 2^65 to 2^66
2011-12-17Architects CubedNF
no factor from 2^64 to 2^65
2010-03-18Architects CubedNF
no factor from 2^63 to 2^64