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
8469449
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
423472450011135.3old
13141151548838182571960.22016-01-19 12:33:03
1826666895201465628812167.32022-04-05 09:44:01
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-11-04Oliver KruseD3F5B4E10827134F2455965253
Factored
PRP without proof (not generated)
2020-06-09marssystemsD3F5B4E10827134F2393727553
Verified
Certified Good
2022-04-11mrhD3F5B4E10827134F3692500753
History
DateUserTypeResult
2024-05-27Stef42NF-PM1B1=4000000, B2=8556062970
2022-04-11curtiscCERT
Proof certified good
2022-04-11mrhC-PRPM8469449/42347245001/1314115154883818257/182666689520146562881 : D3F5B4E10827134F
Proof Certified Good

Proof Power: 8

2022-04-05TJAOIFFactor: 182666689520146562881
2020-06-09marssystemsC-PRPM8469449/42347245001/1314115154883818257 : D3F5B4E10827134F
2018-11-04Oliver KruseC-PRPM8469449/42347245001/1314115154883818257 : D3F5B4E10827134F
2016-01-19TJAOIFFactor: 1314115154883818257