Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
7802959
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
106410512474811443.3old
38558795709203974800470172581.72024-01-31 04:04:49
P-1 factors
DateFactorsB1B2
2024-01-313855879570920397480047017
843000843000
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-05-13storm5510DEF1F0D20C33FFD4147751553
Factored
PRP without proof (not generated)
2019-10-07ATHDEF1F0D20C33FFD41706510453
Verified
Certified Good
2024-02-07kutensDEF1F0D20C33FFD42465769353
History
DateUserTypeResult
2025-05-08Stef42NF-PM1B1=2050000, B2=2989773150
2024-02-07Martin ChristensenCERT
Proof certified good
2024-02-07kutensC-PRPM7802959/10641051247481/3855879570920397480047017 : DEF1F0D20C33FFD4
Proof Certified Good

Proof Power: 8

2024-01-31Stef42F-PM1Factor: 3855879570920397480047017 / B1=843000
2019-10-07ATHC-PRPM7802959/10641051247481 : DEF1F0D20C33FFD4
2018-05-13storm5510C-PRPM7802959/10641051247481 : DEF1F0D20C33FFD4