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
43371247TF
No factors below 276
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2008-07-12Sova858C622AE1DA272917704860
Verified2016-07-04Evgeniy Zavialov858C622AE1DA272928515113
History
DateUserTypeResult
2021-03-06-Anonymous-NF
no factor from 2^75 to 2^76
2021-03-03-Anonymous-NF
no factor from 2^74 to 2^75
2021-01-30Sid & AndyNF-PM1
B1=1000000, B2=20000000
2020-01-02-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2016-07-04Evgeniy ZavialovC-LL
858C622AE1DA2729
2015-09-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-18-Anonymous-NF
no factor from 2^70 to 2^71
2015-03-20chalsallNF
no factor from 2^69 to 2^70
2014-03-26bayanneNF
no factor from 2^68 to 2^69