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
8334077
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
425649148207191445.3old
16403651577428060186332270.52024-05-10 07:18:09
P-1 factors
DateFactorsB1B2
2024-05-101640365157742806018633
10250001519818300
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-12ATH6E2BD917F3F0A154151037353
Factored
PRP without proof (not generated)
2020-04-24GAN6E2BD917F3F0A1541392696553
Verified
Certified Good
2024-05-15Feritin6E2BD917F3F0A1542771093853
History
DateUserTypeResult
2024-05-15R. Kevin MooreCERT
Proof certified good
2024-05-15FeritinC-PRPM8334077/42564914820719/1640365157742806018633 : 6E2BD917F3F0A154
Proof Certified Good

Proof Power: 8

2024-05-10Stef42F-PM1Factor: 1640365157742806018633 / B1=1025000, B2=1519818300
2020-04-24GANC-PRPM8334077/42564914820719 : 6E2BD917F3F0A154
2018-10-12ATHC-PRPM8334077/42564914820719 : 6E2BD917F3F0A154