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
975041201Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
78003296091032.92008-05-31 23:57:00
5750147916239418411859.02015-10-16 11:46:19
17894669226884763371960.62015-12-27 18:47:56
21312324518131534731960.92015-12-27 18:47:55
History
DateUserTypeResult
2023-05-27mikrNF
no factor from 2^67 to 2^73
2015-12-27ConductorF
Factor: 1789466922688476337 / TF: 1-65
2015-12-27ConductorF
Factor: 2131232451813153473 / TF: 1-65
2015-10-16TJAOIF
Factor: 575014791623941841 / TF: 58-59