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
60004433TF
No factors below 275
TF target 273
P-1
B1 = 1800000
B2 = 41000000
LL
StatusDateUserResidueShift
Unverified2014-03-26ixfd641DB92F93E55F02__17923968
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-01-13_p95holder_C3BFB38EF8E40AEF013
Verified2018-03-21meracaynC3BFB38EF8E40AEF3874744913
History
DateUserTypeResult
2021-11-24LordJuliusNF
no factor from 2^74 to 2^75
2019-05-17mikrNF-PM1
B1=1800000, B2=41000000, E=6
2018-03-21meracaynC-PRP
C3BFB38EF8E40AEF
PRP: Verified
PRP without proof (not generated)
2018-01-13_p95holder_C-PRP
C3BFB38EF8E40AEF
PRP: Verified
PRP without proof (not generated)
2018-01-13_p95holder_NF
no factor from 2^69 to 2^70
2018-01-06_p95holder_NF
no factor from 2^67 to 2^69
2018-01-06_p95holder_NF
no factor from 2^64 to 2^67
2018-01-06_p95holder_NF
no factor from 2^60 to 2^64
2014-03-26ixfd64C-LL
1DB92F93E55F02__
2014-03-03electron1897NF
no factor from 2^73 to 2^74
2012-04-13delta_tNF
no factor from 2^70 to 2^73
2011-12-09Nathan EdingtonNF-PM1
B1=675000, B2=15693750
2009-01-09ITSNF
no factor to 2^70
2008-11-22Sven GüntherNF
no factor from 2^63 to 2^64