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
8314399
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
25940924891031.3old
101436063731680391753.22014-09-09 11:25:09
9379553960195556231859.72015-12-09 13:13:19
5712704715868311882485772478.92024-03-06 21:15:21
P-1 factors
DateFactorsB1B2
2024-03-06571270471586831188248577
30000005767417110
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-06ATH178F229766D68ED2339576553
Factored
PRP without proof (not generated)
2020-04-18arnaud178F229766D68ED2374988253
Verified
Certified Good
2024-03-21InsolentJaguar178F229766D68ED24556633553
History
DateUserTypeResult
2024-03-22S00030CERT
Proof certified good
2024-03-21InsolentJaguarC-PRPM8314399/2594092489/10143606373168039/937955396019555623/571270471586831188248577 : 178F229766D68ED2
Proof Certified Good

Proof Power: 8

2024-03-06Stef42F-PM1Factor: 571270471586831188248577 / B1=3000000, B2=5767417110
2020-04-18arnaudC-PRPM8314399/2594092489/10143606373168039/937955396019555623 : 178F229766D68ED2
2018-10-06ATHC-PRPM8314399/2594092489/10143606373168039/937955396019555623 : 178F229766D68ED2
2015-12-09TJAOIFFactor: 937955396019555623
2014-09-09TJAOIFFactor: 10143606373168039