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
7185911
Composite, with 5 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
14371823823.8old
66828972311032.62008-09-08 03:27:12
69673745142646660971962.62016-09-07 11:14:12
1044709310809994251612166.52020-04-28 12:20:05
60922081400390285016959044012892.32024-01-17 19:08:09
P-1 factors
DateFactorsB1B2
2024-01-176092208140039028501695904401
25000004620399630
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-02-18Oliver KruseBB51AB25C9A537713464497053
Factored
PRP without proof (not generated)
2019-04-03ATHBB51AB25C9A537713482132653
Factored
PRP without proof (not generated)
2020-04-29Oliver KruseBB51AB25C9A537714457637453
Verified
Certified Good
2024-01-18Naegi MakotoBB51AB25C9A537715529301153
History
DateUserTypeResult
2024-01-18wally_olsonCERT
Proof certified good
2024-01-18Naegi MakotoC-PRPM7185911/14371823/6682897231/6967374514264666097/104470931080999425161/6092208140039028501695904401 : BB51AB25C9A53771
Proof Certified Good

Proof Power: 8

2024-01-17Stef42F-PM1Factor: 6092208140039028501695904401 / B1=2500000, B2=4620399630
2022-03-21LordJuliusNFno factor TF: 64-65
2022-03-21LordJuliusNFno factor TF: 65-66
2022-03-21LordJuliusNFno factor TF: 63-64
2020-04-29Oliver KruseC-PRPM7185911/14371823/6682897231/6967374514264666097/104470931080999425161 : BB51AB25C9A53771
2020-04-28TJAOIFFactor: 104470931080999425161
2019-04-03ATHC-PRPM7185911/14371823/6682897231/6967374514264666097 : BB51AB25C9A53771
2018-02-18Oliver KruseC-PRPM7185911/14371823/6682897231/6967374514264666097 : BB51AB25C9A53771
2016-09-07TJAOIFFactor: 6967374514264666097
2008-09-08Will EdgingtonFFactor: 6682897231