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

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Exponent Range:










MnStatusDetails
45245579TF
No factors below 274
TF target 272
P-1
B1 = 620000
B2 = 13422500
LL
StatusDateUserResidueShift
Verified2010-07-17leopoldoFC066E35C9676F2D9553492
Verified2017-06-25Sergey NosovFC066E35C9676F2D18277889
History
DateUserTypeResult
2019-05-10Sid & AndyNF
no factor from 2^73 to 2^74
2018-08-13Random GPUsNF
no factor from 2^72 to 2^73
2017-06-25Sergey NosovC-LL
FC066E35C9676F2D
2015-10-17-Anonymous-NF
no factor from 2^71 to 2^72
2012-07-13David CampeauNF-PM1
B1=620000, B2=13422500, E=6
2012-06-19David CampeauNF
no factor from 2^70 to 2^71
2012-06-19David CampeauNF
no factor from 2^69 to 2^70
2011-06-06Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-07-17leopoldoC-LL
FC066E35C9676F2D