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
27184319TF
No factors below 273
TF target 270
P-1
B1 = 420000
B2 = 420000
LL
StatusDateUserResidueShift
Verified2005-09-03Matthew Wharton2DF64FF54FC4E86E18343123
Verified2012-03-18JJSeifried2DF64FF54FC4E86E12199063
History
DateUserTypeResult
2022-11-30Sid & AndyNF
no factor from 2^72 to 2^73
2021-04-19Sid & AndyNF
no factor from 2^71 to 2^72
2021-02-21mikrNF
no factor from 2^70 to 2^71
2017-03-26ramgeisNF
no factor from 2^69 to 2^70
2012-03-18JJSeifriedC-LL
2DF64FF54FC4E86E
2012-02-14XyzzyNF
no factor from 2^68 to 2^69
2012-02-14XyzzyNF
no factor from 2^67 to 2^68