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
51239269TF
No factors below 274
TF target 273
P-1
B1 = 605000
B2 = 17393750
LL
StatusDateUserResidueShift
Verified2012-04-29Mitch Brackett59BF76041E3139E817250472
Verified2019-10-31Smok_bmv 59BF76041E3139E847926555
History
DateUserTypeResult
2019-10-31Smok_bmv C-LL
59BF76041E3139E8
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
2016-01-02AirSquirrelsNF
no factor from 2^72 to 2^73
2012-04-29Mitch BrackettC-LL
59BF76041E3139E8
2012-03-12Craig MeyersNF
no factor from 2^69 to 2^72
2009-10-23pc-learnerNF
no factor from 2^68 to 2^69
2009-10-221997rj7NF-PM1
B1=605000, B2=17393750
2009-08-22arnaudNF
no factor from 2^67 to 2^68
2009-01-28ANONYMOUSNF
no factor from 2^66 to 2^67
2009-01-27ANONYMOUSNF
no factor from 2^65 to 2^66
2009-01-27ANONYMOUSNF
no factor from 2^64 to 2^65
2009-01-27kmetherNF
no factor from 2^63 to 2^64