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
64098583TF
No factors below 276
TF target 274
P-1
B1 = 575000
B2 = 11500000
LL
StatusDateUserResidueShift
Verified2014-09-29curtisc4758343CDF59072F2719884
Verified2023-03-19Sergey Nosov4758343CDF59072F60763166
History
DateUserTypeResult
2023-09-13Smok_bmv NF
no factor from 2^75 to 2^76
2023-03-19Sergey NosovC-LL
4758343CDF59072F
2022-11-27tottenhoffNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-09-29curtiscC-LL
4758343CDF59072F
2013-09-04Scott HemphillNF-PM1
B1=575000, B2=11500000, E=12
2013-08-29SWL551NF
no factor from 2^73 to 2^74
2013-05-13TheJudgerNF
no factor from 2^72 to 2^73
2013-05-13TheJudgerNF
no factor from 2^71 to 2^72
2013-05-13TheJudgerNF
no factor from 2^70 to 2^71
2012-01-23america64NF
no factor from 2^69 to 2^70
2009-12-04amanattoNF
no factor from 2^68 to 2^69
2009-10-01-Anonymous-NF
no factor from 2^67 to 2^68
2009-03-10arnaudNF
no factor from 2^66 to 2^67
2009-03-09tmorrowNF
no factor from 2^65 to 2^66
2009-03-07mbozzolanNF
no factor from 2^64 to 2^65
2009-03-07mbozzolanNF
no factor from 2^63 to 2^64