Marin Mersenne 2^P-1
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MnDetails
1031
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
2063411.0old
435502649928.7old
8588431101074678439923354341975572054835073542967048463531360729340844023174245.62011-08-20 19:37:26
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_314713
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM1031/2063/435502649/85884311010746784399233543419755720548350735429670484635313607293408440231
PRP Cofactor
2011-08-20Sebastian HornbostelF-ECMFactor: 85884311010746784399233543419755720548350735429670484635313607293408440231