Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
61326149TF
No factors below 276
TF target 274
P-1
B1 = 1000000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2013-03-15esloan1A5D9DF8C9D745417636536
Bad2021-07-01-Anonymous-65C95AA96F74EA5C21449923
Verified2021-11-14techn1ciaN1A5D9DF8C9D745410
History
DateUserTypeResult
2021-11-14techn1ciaNC-LL
1A5D9DF8C9D74541
2021-08-15riccardo ubertiNF-PM1
B1=1000000, B2=30000000, E=12
2021-07-07MadPooNF
no factor from 2^75 to 2^76
2021-07-02MadPooNF
no factor from 2^74 to 2^75
2021-07-01-Anonymous-C-LL
65C95AA96F74EA5C
2016-03-18-Anonymous-NF
no factor from 2^73 to 2^74
2013-03-15esloanC-LL
1A5D9DF8C9D74541
2013-02-11JAMCNF-PM1
B1=580000, B2=11890000, E=6
2013-01-24BigBrotherNF
no factor from 2^72 to 2^73
2013-01-24BigBrotherNF
no factor from 2^71 to 2^72
2012-08-28Bold_SeekerNF
no factor from 2^70 to 2^71
2009-02-17RMAC9.5NF
no factor to 2^70
2009-02-02James HeinrichNF
no factor from 2^64 to 2^65
2009-01-31Sturle SundeNF
no factor from 2^63 to 2^64