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
38344961TF
No factors below 273
TF target 272
P-1
B1 = 335000
B2 = 1675000
LL
StatusDateUserResidueShift
Verified2007-09-13Ahmer Ali596A4F09EEB6DF3A27939490
Verified2016-12-12George Woltman596A4F09EEB6DF3A22055880
History
DateUserTypeResult
2022-06-22Sid & AndyNF
no factor from 2^72 to 2^73
2019-01-30monstNF
no factor from 2^71 to 2^72
2016-12-12George WoltmanC-LL
596A4F09EEB6DF3A
2014-12-02chalsallNF
no factor from 2^70 to 2^71
2014-11-22LaurVNF
no factor from 2^69 to 2^70