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
51279623TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 19680000
LL
StatusDateUserResidueShift
Verified2012-06-28curtisc3B5E952B85699E4024488619
Verified2019-11-05Smok_bmv 3B5E952B85699E4013705709
History
DateUserTypeResult
2019-11-05Smok_bmv C-LL
3B5E952B85699E40
2019-07-01-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2012-06-28curtiscC-LL
3B5E952B85699E40
2012-01-15Craig MeyersNF
no factor from 2^69 to 2^73
2009-11-06Andrey KurgannikovNF
no factor from 2^68 to 2^69
2009-11-01Sturle SundeNF-PM1
B1=615000, B2=19680000, E=6
2009-04-19David BarleyNF
no factor from 2^67 to 2^68
2009-04-03SmegheadsNF
no factor from 2^66 to 2^67
2009-04-01SmegheadsNF
no factor from 2^65 to 2^66
2009-03-31bayanneNF
no factor from 2^64 to 2^65
2009-03-29bayanneNF
no factor from 2^63 to 2^64