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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
41505901TF
No factors below 274
TF target 272
P-1
B1 = 460000
B2 = 11500000
LL
StatusDateUserResidueShift
Verified2008-06-14Ahmer Ali3A4CC66F03A1F9FE19440438
Verified2015-08-22MadPoo3A4CC66F03A1F9FE32683081
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-06-Anonymous-NF
no factor from 2^72 to 2^73
2017-03-04Bruno VictalNF-PM1
B1=460000, B2=11500000, E=12
2015-08-22MadPooC-LL
3A4CC66F03A1F9FE
2015-07-20Mark RoseNF
no factor from 2^71 to 2^72
2015-01-29Mark RoseNF
no factor from 2^70 to 2^71
2015-01-25Andrew BNF
no factor from 2^69 to 2^70