Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnDetails
8330549
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
64885957557819671652.5old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-11ATHE6FE796D22DF5BE41249608953
Verified
PRP without proof (not generated)
2020-04-22marssystemsE6FE796D22DF5BE41248065953
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-22marssystemsC-PRPM8330549/6488595755781967 : E6FE796D22DF5BE4
2018-10-11ATHC-PRPM8330549/6488595755781967 : E6FE796D22DF5BE4
1998-09-13-anonymous-FFactor: 6488595755781967