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
43842679TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2008-10-15Scott BlackmanF6B24EDC9CBD474A17631784
Verified2016-02-20FlamenSatanasF6B24EDC9CBD474A2380258
History
DateUserTypeResult
2019-04-02Sid & AndyNF
no factor from 2^73 to 2^74
2019-01-16Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2018-08-08-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-20FlamenSatanasC-LL
F6B24EDC9CBD474A
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-16krackerNF
no factor from 2^70 to 2^71
2015-04-10LaurVNF
no factor from 2^69 to 2^70
2014-04-26AxelssonNF
no factor from 2^68 to 2^69