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
61352383TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 11890000
LL
StatusDateUserResidueShift
Verified2014-06-07Peter Németh72537B6C7C942B9B37804179
Verified2021-07-30Sergey Nosov72537B6C7C942B9B16730479
History
DateUserTypeResult
2021-07-30Sergey NosovC-LL
72537B6C7C942B9B
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-06-07Peter NémethC-LL
72537B6C7C942B9B
2014-05-14ChuckNF
no factor from 2^73 to 2^74
2013-04-14HBendtzNF-PM1
B1=580000, B2=11890000, E=12
2013-01-21Jerry HallettNF
no factor from 2^71 to 2^73
2013-01-15lycornNF
no factor from 2^70 to 2^71
2011-11-02gkucmierzNF
no factor from 2^69 to 2^70
2009-10-29KoekieNF
no factor from 2^68 to 2^69
2009-10-25Nemosoft Unv.NF
no factor from 2^67 to 2^68
2009-10-10Nemosoft Unv.NF
no factor from 2^66 to 2^67
2009-09-26S00030NF
no factor from 2^65 to 2^66
2009-09-25Jason LynchNF
no factor from 2^64 to 2^65
2009-02-01Ruediger EckhardNF
no factor from 2^63 to 2^64