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
41710363TF
No factors below 276
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2009-11-18-Anonymous-91690EFB0133F56812732393
Verified2015-11-01DaRude91690EFB0133F5686149056
History
DateUserTypeResult
2021-02-14-Anonymous-NF
no factor from 2^75 to 2^76
2021-02-08-Anonymous-NF
no factor from 2^74 to 2^75
2019-12-28-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-01DaRudeC-LL
91690EFB0133F568
2015-08-24GregNF
no factor from 2^71 to 2^72
2015-01-19ChuckNF
no factor from 2^70 to 2^71
2015-01-05LaurVNF
no factor from 2^69 to 2^70
2009-11-18-Anonymous-C-LL
91690EFB0133F568
2009-10-18-Anonymous-NF-PM1
B1=380000, B2=1900000