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
53727199TF
No factors below 274
TF target 273
P-1
B1 = 630000
B2 = 16222500
LL
StatusDateUserResidueShift
Verified2012-08-10Amazon EC29074DC3EDFC1B30F53370835
Verified2020-03-19Aleksandr_H9074DC3EDFC1B30F5231818
History
DateUserTypeResult
2020-03-19Aleksandr_HC-LL
9074DC3EDFC1B30F
2019-08-22lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-02-03AirSquirrelsNF
no factor from 2^72 to 2^73
2012-08-10Amazon EC2C-LL
9074DC3EDFC1B30F
2012-04-28bcp19NF
no factor from 2^71 to 2^72
2011-08-07Tom DuellNF
no factor from 2^70 to 2^71
2011-05-31XyzzyNF
no factor from 2^69 to 2^70
2011-02-28evatutinNF
no factor from 2^68 to 2^69
2011-02-22evatutinNF-PM1
B1=630000, B2=16222500
2009-05-03CorranNF
no factor from 2^67 to 2^68
2009-02-27glennpatNF
no factor from 2^66 to 2^67
2009-02-26piusNF
no factor from 2^65 to 2^66
2008-12-25werdwerdusNF
no factor from 2^64 to 2^65
2008-06-16-Anonymous-NF
no factor to 2^64