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
131259127Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37062333155659094954572271.72016-11-22 03:09:33
History
DateUserTypeResult
2016-11-22d3zorgF
Factor: 3706233315565909495457 / TF: 71-72
2016-11-20proxy2222NF
no factor from 2^70 to 2^71
2012-12-31VictordeHollanderNF
no factor from 2^69 to 2^70
2012-09-03VictordeHollanderNF
no factor from 2^68 to 2^69
2012-09-03VictordeHollanderNF
no factor from 2^65 to 2^68
2010-11-14sasaki3NF
no factor from 2^64 to 2^65
2010-06-03Der GrottenolmNF
no factor from 2^63 to 2^64