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
38120513TF
No factors below 273
TF target 271
P-1
B1 = 455000
B2 = 11943750
LL
StatusDateUserResidueShift
Verified2007-10-17Cornelius Caesar572B5E077CC926894146610
Verified2016-07-23Sergey Nosov572B5E077CC9268930586777
History
DateUserTypeResult
2022-07-01Sid & AndyNF
no factor from 2^72 to 2^73
2022-04-21Architects CubedNF
no factor from 2^71 to 2^72
2016-07-23Sergey NosovC-LL
572B5E077CC92689
2014-11-30chalsallNF
no factor from 2^70 to 2^71
2014-10-19HBendtzNF
no factor from 2^69 to 2^70
2013-08-07krackerNF
no factor from 2^68 to 2^69