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

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Exponent Range:





MnDetails
7763809
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
372662833928.5old
25981681169275805771961.22016-04-07 11:14:50
1040929441934610644332166.52020-04-23 10:16:59
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-05-04ATH2C18C67BDDA4E2242134062053
Factored
PRP without proof (not generated)
2019-09-25marssystems2C18C67BDDA4E2242209765953
Verified
PRP without proof (not generated)
2020-04-28ANONYMOUS2C18C67BDDA4E2243173873353
History
DateUserTypeResult
2024-02-19Stef42NF-PM1B1=2500000, B2=5403983130
2022-03-21LordJuliusNFno factor TF: 65-66
2022-03-21LordJuliusNFno factor TF: 62-64
2022-03-21LordJuliusNFno factor TF: 64-65
2020-04-28ANONYMOUSC-PRPM7763809/372662833/2598168116927580577/104092944193461064433 : 2C18C67BDDA4E224
2020-04-23TJAOIFFactor: 104092944193461064433
2019-09-25marssystemsC-PRPM7763809/372662833/2598168116927580577 : 2C18C67BDDA4E224
2018-05-04ATHC-PRPM7763809/372662833/2598168116927580577 : 2C18C67BDDA4E224
2016-04-07TJAOIFFactor: 2598168116927580577