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
45803749TF
No factors below 274
TF target 272
P-1
B1 = 560000
B2 = 16660000
LL
StatusDateUserResidueShift
Verified2009-07-31Roman ScherbakovA7CAC4C1F74096D141052013
Verified2018-07-18Smok_bmv A7CAC4C1F74096D13876871
History
DateUserTypeResult
2019-12-20-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-18Smok_bmv C-LL
A7CAC4C1F74096D1
2017-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2015-11-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06-Anonymous-NF
no factor from 2^70 to 2^71
2015-06-121997rj7NF
no factor from 2^69 to 2^70
2014-08-16Andrew BNF
no factor from 2^68 to 2^69
2009-07-31Roman ScherbakovC-LL
A7CAC4C1F74096D1
2009-06-24Roman ScherbakovNF-PM1
B1=560000, B2=16660000, E=6