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

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MnDetails
1153
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
267497618.0old
847556071991136.3old
1012236096124787395362419088517888862960688998043517924968352429331323011505698372010379389292.32014-05-23 18:36:39
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_396513
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM1153/267497/84755607199/10122360961247873953624190885178888629606889980435179249683524293313230115056983720103793
PRP Cofactor
2014-05-23-anonymous-F-ECMFactor: 10122360961247873953624190885178888629606889980435179249683524293313230115056983720103793
2004-02-07MoZFFactor: 22671870658910903
2003-10-14MoZFFactor: 22671870658910903
2002-12-25MoZFFactor: 22671870658910903
2002-02-17-anonymous-FFactor: 22671870658910903