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
977995201Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
4652127572116811548.72008-06-11 01:24:00
10730228460255273591959.92015-12-21 12:53:35
30814529536370957531961.42015-12-29 08:58:25
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 3081452953637095753 / TF: 1-62
2015-12-21TJAOIF
Factor: 1073022846025527359 / TF: 59-60