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
243719909Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4374084262182273614632168.62018-06-01 17:30:39
History
DateUserTypeResult
2018-06-01YxinityF
Factor: 437408426218227361463 / TF: 68-69
2016-10-11rubikvn2100NF
no factor from 2^67 to 2^68
2015-12-06vwflat4NF
no factor from 2^66 to 2^67
2013-10-30Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-07-14tscNF
no factor from 2^64 to 2^65