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
8340127
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
550448383929.0old
70456892488391342.72008-09-08 04:30:47
1243367515605792229272166.82020-08-27 11:18:24
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-15Oliver Kruse15CDAD48284D24B1262264353
Factored
PRP without proof (not generated)
2020-04-25oodaira15CDAD48284D24B12731308453
Verified
Certified Good
2020-08-28jvang15CDAD48284D24B13648232853
History
DateUserTypeResult
2024-03-06Stef42NF-PM1B1=3000000, B2=5927867400
2020-08-28Ben DeloCERT
Proof certified good
2020-08-28jvangC-PRPM8340127/550448383/7045689248839/124336751560579222927 : 15CDAD48284D24B1
Proof Certified Good

Proof Power: 8

2020-08-27TJAOIFFactor: 124336751560579222927
2020-04-25oodairaC-PRPM8340127/550448383/7045689248839 : 15CDAD48284D24B1
2018-10-15Oliver KruseC-PRPM8340127/550448383/7045689248839 : 15CDAD48284D24B1
2008-09-08Will EdgingtonFFactor: 7045689248839