Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
40180397TF
No factors below 276
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2010-02-17linded645AD7472971BEE811623943
Verified2017-02-05Alexander Dubrovin645AD7472971BEE81491918
Verified2017-07-09tmeekins645AD7472971BEE8857988
History
DateUserTypeResult
2021-03-10-Anonymous-NF
no factor from 2^75 to 2^76
2021-03-08-Anonymous-NF
no factor from 2^74 to 2^75
2020-12-19Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2020-02-01-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-09tmeekinsC-LL
645AD7472971BEE8
2017-02-05Alexander DubrovinC-LL
645AD7472971BEE8
2015-01-16Sid & AndyNF
no factor from 2^71 to 2^72
2014-12-19NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-19NickOfTimeNF
no factor from 2^69 to 2^70
2010-02-17lindedC-LL
645AD7472971BEE8