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
8359723
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
21400890891031.0old
211127549029255371754.22014-11-11 12:30:35
2329016798269419036232167.72023-01-17 09:49:42
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-18Oliver KruseF8D3B28ADBCDEED72639809453
Factored
PRP without proof (not generated)
2020-05-04marssystemsF8D3B28ADBCDEED7243112753
Verified
Certified Good
2023-01-23PerigF8D3B28ADBCDEED73320625853
History
DateUserTypeResult
2024-03-07Stef42NF-PM1B1=3000000, B2=6147687000
2023-01-23iwesCERT
Proof certified good
2023-01-23PerigC-PRPM8359723/2140089089/21112754902925537/232901679826941903623 : F8D3B28ADBCDEED7
Proof Certified Good

Proof Power: 8

2023-01-17TJAOIFFactor: 232901679826941903623
2020-05-04marssystemsC-PRPM8359723/2140089089/21112754902925537 : F8D3B28ADBCDEED7
2018-10-18Oliver KruseC-PRPM8359723/2140089089/21112754902925537 : F8D3B28ADBCDEED7
2014-11-11TJAOIFFactor: 21112754902925537