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
975038963Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
130596718704231443.62008-06-01 22:57:04
210141552161408556472064.22015-12-27 17:55:42
History
DateUserTypeResult
2015-12-27ConductorF
Factor: 21014155216140855647 / TF: 1-65