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
68394919TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12812500
LL
StatusDateUserResidueShift
Verified2016-01-20ShnobelAB740A82A894E09444365558
Verified2023-08-08Ryan PropperAB740A82A894E09460961198
History
DateUserTypeResult
2023-08-08Ryan PropperC-LL
AB740A82A894E094
2016-01-20ShnobelC-LL
AB740A82A894E094
2016-01-09ChuckNF
no factor from 2^74 to 2^75
2014-08-31TheJudgerNF-PM1
B1=625000, B2=12812500, E=12
2014-08-24TheJudgerNF
no factor from 2^73 to 2^74
2014-08-24TheJudgerNF
no factor from 2^72 to 2^73
2014-07-29RichD0NF
no factor from 2^71 to 2^72
2012-08-07Clown_RoyalNF
no factor from 2^70 to 2^71
2012-03-07HighPriceRanchNF
no factor from 2^69 to 2^70
2010-06-26spencerswintonNF
no factor from 2^68 to 2^69
2010-06-16-Anonymous-NF
no factor from 2^67 to 2^68
2010-06-05GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-01-19curtiscNF
no factor from 2^65 to 2^66
2010-01-19HocaNF
no factor from 2^64 to 2^65
2009-01-261997rj7NF
no factor to 2^64