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
5371453
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 270
TF target 266
Factored
FactorDigitsBitsDate
27627746218331341.3old
1436416526705281671857.02015-05-15 11:40:17
630235766725375097272065.82019-04-30 12:27:43
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2017-11-29kkmrkkblmbrbk138B465AEB04CE842193923353
Factored
PRP without proof (not generated)
2018-06-17axn138B465AEB04CE842370303353
Verified
PRP without proof (not generated)
2019-04-30storm5510138B465AEB04CE843426241453
History
DateUserTypeResult
2025-04-25Sid & AndyNFno factor TF: 68-70
2025-03-25Sid & AndyNF-PM1B1=3600000, B2=8759159640
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2022-06-22LordJuliusNFno factor TF: 64-65
2022-06-22LordJuliusNFno factor TF: 60-63
2022-06-22LordJuliusNFno factor TF: 63-64
2022-05-30Magallan3sFFactor: 143641652670528167 / TF: 1-60
2022-05-30Magallan3sFFactor: 2762774621833 / TF: 1-60
2019-04-30storm5510C-PRPM5371453/2762774621833/143641652670528167/63023576672537509727 : 138B465AEB04CE84
2019-04-30TJAOIFFactor: 63023576672537509727
2018-06-17axnC-PRPM5371453/2762774621833/143641652670528167 : 138B465AEB04CE84
2017-11-29kkmrkkblmbrbkC-PRPM5371453/2762774621833/143641652670528167 : 138B465AEB04CE84
2015-05-15TJAOIFFactor: 143641652670528167