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
243347053Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1015849458585840286812166.52015-12-05 11:31:05
History
DateUserTypeResult
2015-12-05Alex_soldierF
Factor: 101584945858584028681 / TF: 66-67
2013-10-22MucolNF
no factor from 2^65 to 2^66
2011-07-14tscNF
no factor from 2^64 to 2^65