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
50498519TF
No factors below 274
TF target 273
P-1
B1 = 815000
B2 = 815000
LL
StatusDateUserResidueShift
Verified2012-09-23curtiscF09E5650FE86E74849919976
Verified2019-06-26Smok_bmv F09E5650FE86E74815167366
History
DateUserTypeResult
2019-06-26Smok_bmv C-LL
F09E5650FE86E748
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-11AirSquirrelsNF
no factor from 2^72 to 2^73
2012-09-23curtiscC-LL
F09E5650FE86E748
2012-02-11Jerry HallettNF
no factor from 2^70 to 2^72
2012-01-27David CampeauNF
no factor from 2^69 to 2^70
2011-05-06-Anonymous-NF-PM1
B1=815000
2008-11-25tmorrowNF
no factor from 2^68 to 2^69
2008-11-22tmorrowNF
no factor from 2^67 to 2^68
2008-11-21tmorrowNF
no factor from 2^66 to 2^67
2008-11-21tmorrowNF
no factor from 2^65 to 2^66
2008-11-21tmorrowNF
no factor from 2^64 to 2^65
2008-11-20tmorrowNF
no factor from 2^63 to 2^64