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
61893703TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 11700000
LL
StatusDateUserResidueShift
Verified2014-08-12Amazon EC252711AC3D55BCEB816807528
Verified2022-07-18-Anonymous-52711AC3D55BCEB87694625
History
DateUserTypeResult
2022-07-18-Anonymous-C-LL
52711AC3D55BCEB8
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-08-12Amazon EC2C-LL
52711AC3D55BCEB8
2014-07-05Jerry HallettNF
no factor from 2^73 to 2^74
2013-04-26Jimmy BrüggemannNF-PM1
B1=585000, B2=11700000, E=6
2013-02-23BdotNF
no factor from 2^72 to 2^73
2013-02-12Jerry HallettNF
no factor from 2^71 to 2^72
2013-02-09XyzzyNF
no factor from 2^70 to 2^71
2011-11-24sannerud.comNF
no factor from 2^69 to 2^70
2009-07-21-Anonymous-NF
no factor from 2^68 to 2^69
2009-03-18-Anonymous-NF
no factor from 2^67 to 2^68
2009-03-14ANONYMOUSNF
no factor from 2^66 to 2^67
2009-02-20SDSANF
no factor from 2^65 to 2^66
2009-02-19-Anonymous-NF
no factor from 2^64 to 2^65
2009-02-09ThomasNF
no factor from 2^63 to 2^64