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
41536543TF
No factors below 274
TF target 272
P-1
B1 = 675000
B2 = 675000
LL
StatusDateUserResidueShift
Verified2010-04-20Alan NishiokaB116B9E1C3DD1FD230781272
Verified2017-10-17Evgeniy ZavialovB116B9E1C3DD1FD26481835
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-06-16LaurVNF
no factor from 2^72 to 2^73
2017-10-17Evgeniy ZavialovC-LL
B116B9E1C3DD1FD2
2015-08-26AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-14chalsallNF
no factor from 2^70 to 2^71
2015-01-021997rj7NF
no factor from 2^69 to 2^70
2012-10-28Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-04-20Alan NishiokaC-LL
B116B9E1C3DD1FD2
2008-12-29-Anonymous-NF-PM1
B1=675000