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
8334173
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1109278426311236.7old
5402461463840391548.92014-04-17 11:20:45
45126350980674191015532271.92024-05-10 07:18:07
P-1 factors
DateFactorsB1B2
2024-05-104512635098067419101553
10250001519818300
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-14Oliver KruseCBB02F6EA75B198B2776522453
Factored
PRP without proof (not generated)
2020-04-23Wentao HuangCBB02F6EA75B198B2265303653
Verified
Certified Good
2024-05-15FeritinCBB02F6EA75B198B3409982853
History
DateUserTypeResult
2024-05-15Shira RotmanCERT
Proof certified good
2024-05-15FeritinC-PRPM8334173/110927842631/540246146384039/4512635098067419101553 : CBB02F6EA75B198B
Proof Certified Good

Proof Power: 8

2024-05-10Stef42F-PM1Factor: 4512635098067419101553 / B1=1025000, B2=1519818300
2020-04-23Wentao HuangC-PRPM8334173/110927842631/540246146384039 : CBB02F6EA75B198B
2018-10-14Oliver KruseC-PRPM8334173/110927842631/540246146384039 : CBB02F6EA75B198B
2014-04-17TJAOIFFactor: 540246146384039