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:










MnStatusDetails
14091197Factored
FactorDigitsBitsDate
1024239712675268631856.5old
1190762153935244091856.72015-04-27 11:04:44
32699106327009919271961.52016-05-03 11:32:59
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-12-24Perig3EF97A257A64580A3241236553
History
DateUserTypeResult
2022-12-24Chad Steenerson CERT
PRP Certification
Proof certified good
2022-12-24PerigC-PRP
M14091197/102423971267526863/119076215393524409/3269910632700991927 : 3EF97A257A64580A
PRP proof power = 8
PRP: Verified
Proof certified good
2022-11-05nordiNF-PM1
B1=300000, B2=211434300
2022-10-24nordiNF-PM1
B1=300000
2022-04-10LordJuliusNF
no factor from 2^67 to 2^68
2022-04-10LordJuliusNF
no factor from 2^66 to 2^67
2022-04-10LordJuliusNF
no factor from 2^65 to 2^66
2022-04-10LordJuliusNF
no factor from 2^64 to 2^65
2016-05-03TJAOIF
Factor: 3269910632700991927 / TF: 61-62
2015-04-27TJAOIF
Factor: 119076215393524409 / TF: 56-57