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
38777953TF
No factors below 275
TF target 272
P-1
B1 = 620000
B2 = 620000
LL
StatusDateUserResidueShift
Verified2007-12-31Ahmer AliD523F37C8142388F22981728
Verified2016-09-16Sergey NosovD523F37C8142388F2781646
History
DateUserTypeResult
2021-01-21-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-15-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-06-01monstNF
no factor from 2^71 to 2^72
2016-09-16Sergey NosovC-LL
D523F37C8142388F
2014-12-15BdotNF
no factor from 2^70 to 2^71
2014-11-28Mark RoseNF
no factor from 2^69 to 2^70