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
8318467
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
4578586539303598091858.7old
11447574030422067942559138092889.92024-06-10 21:24:58
P-1 factors
DateFactorsB1B2
2024-06-101144757403042206794255913809
13750002661870120
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-11Oliver KruseA99B6E5CAB86708F1384982453
Factored
PRP without proof (not generated)
2020-04-19GANA99B6E5CAB86708F1820654453
Verified
Certified Good
2024-06-19Lucas SurmannA99B6E5CAB86708F2403774953
History
DateUserTypeResult
2024-06-20pvagliasindiCERT
Proof certified good
2024-06-19Lucas SurmannC-PRPM8318467/457858653930359809/1144757403042206794255913809 : A99B6E5CAB86708F
Proof Certified Good

Proof Power: 8

2024-06-10Stef42F-PM1Factor: 1144757403042206794255913809 / B1=1375000, B2=2661870120
2020-04-19GANC-PRPM8318467/457858653930359809 : A99B6E5CAB86708F
2018-10-11Oliver KruseC-PRPM8318467/457858653930359809 : A99B6E5CAB86708F
1998-09-13-anonymous-FFactor: 457858653930359809