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
42224999TF
No factors below 273
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-06-14Ahmer AliBE1AC98F514E754832341228
Verified2017-10-18forrest-lumpkinBE1AC98F514E75489648737
History
DateUserTypeResult
2022-04-21RichD0NF
no factor from 2^72 to 2^73
2017-10-18forrest-lumpkinC-LL
BE1AC98F514E7548
2015-09-01AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-18Mark RoseNF
no factor from 2^70 to 2^71
2015-01-19Architects CubedNF
no factor from 2^69 to 2^70