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
43057769TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2010-12-29lindedA85D1560128099DF5987846
Verified2016-04-21FlamenSatanasA85D1560128099DF37373534
History
DateUserTypeResult
2021-02-25-Anonymous-NF
no factor from 2^74 to 2^75
2021-01-09Sid & AndyNF-PM1
B1=1500000, B2=30000000
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-02-06Random GPUsNF
no factor from 2^72 to 2^73
2016-04-21FlamenSatanasC-LL
A85D1560128099DF
2015-09-15AirSquirrelsNF
no factor from 2^71 to 2^72
2015-05-07Mark RoseNF
no factor from 2^70 to 2^71
2015-02-28chalsallNF
no factor from 2^69 to 2^70
2014-03-10Torben K.NF
no factor from 2^68 to 2^69
2010-12-29lindedC-LL
A85D1560128099DF
2010-11-25lindedNF-PM1
B1=500000, B2=10750000