Marin Mersenne 2^P-1
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MnDetails
1307
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
1012861845771236.6old
1411965588055100339144334140633096.8old
1616334971467421779927117984813097.0old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-11-16kkmrkkblmbrbkPRP_PRP_PRP_PRP_361513
Factored
No proof (small exponent)
2017-12-07ATHPRP_PRP_PRP_PRP_3125513
History
DateUserTypeResult
2017-12-07ATHP-PRPM1307/101286184577/141196558805510033914433414063/161633497146742177992711798481
PRP Cofactor
2017-11-16kkmrkkblmbrbkP-PRPM1307/101286184577/141196558805510033914433414063/161633497146742177992711798481
PRP Cofactor
2009-03-05-anonymous-F-ECMFactor: 161633497146742177992711798481
2009-03-05-anonymous-F-ECMFactor: 141196558805510033914433414063