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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
42258067TF
No factors below 273
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2009-10-25ahmeraliED2FB040D7055CFD34265718
Verified2015-12-14-Anonymous-ED2FB040D7055CFD3993503
History
DateUserTypeResult
2022-04-15RichD0NF
no factor from 2^72 to 2^73
2015-12-14-Anonymous-C-LL
ED2FB040D7055CFD
2015-08-26AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-29krackerNF
no factor from 2^70 to 2^71
2015-01-20Andrew BNF
no factor from 2^69 to 2^70
2009-10-25ahmeraliC-LL
ED2FB040D7055CFD
2009-05-22ahmeraliNF-PM1
B1=380000, B2=1900000
2009-05-19ahmeraliNF
no factor to 2^69