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
40346659TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2007-12-03Marc Honey7652DAB0B3ACBF738128206
Verified2017-03-01Sergey Nosov7652DAB0B3ACBF738246895
History
DateUserTypeResult
2020-10-11Sid & AndyNF
no factor from 2^74 to 2^75
2020-06-06Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2020-01-02-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-03-01Sergey NosovC-LL
7652DAB0B3ACBF73
2015-03-12blipNF
no factor from 2^71 to 2^72
2014-12-21NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-21NickOfTimeNF
no factor from 2^69 to 2^70
2013-10-27VictordeHollanderNF
no factor from 2^68 to 2^69