Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
977320031Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
19546400631030.92008-06-01 01:34:13
6039837791591239.12008-06-01 01:34:13
4143155856656796731858.52015-09-11 17:06:45
15961113599106465191960.52015-12-23 16:29:10
History
DateUserTypeResult
2023-05-28mikrNF
Redundant composite factor (1954640063*603983779159) from 2^67 to 2^73
2015-12-23ConductorF
Factor: 1596111359910646519 / TF: 1-62
2015-09-11TJAOIF
Factor: 414315585665679673 / TF: 58-59