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
129001343Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
258002687927.92007-10-09 11:51:36
41280429771031.92008-09-13 23:25:01
History
DateUserTypeResult
2022-11-05Alex_soldierF
Factor: 1065046180117479199 / TF: 1-68