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
54963151TF
No factors below 274
TF target 273
P-1
B1 = 655000
B2 = 17685000
LL
StatusDateUserResidueShift
Verified2012-02-05curtiscE463AE506FAFF57E52191735
Verified2020-12-09Sergey NosovE463AE506FAFF57E5717307
History
DateUserTypeResult
2020-12-09Sergey NosovC-LL
E463AE506FAFF57E
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-02-08AirSquirrelsNF
no factor from 2^72 to 2^73
2012-02-05curtiscC-LL
E463AE506FAFF57E
2011-12-09phoenicisNF
no factor from 2^71 to 2^72
2011-09-08XyzzyNF
no factor from 2^70 to 2^71
2011-07-22-Anonymous-NF
no factor from 2^69 to 2^70
2011-05-21Patrik JohanssonNF-PM1
B1=655000, B2=17685000, E=12
2011-05-07steinrarNF
no factor from 2^68 to 2^69
2009-05-09aqua_macNF
no factor from 2^67 to 2^68
2009-01-07-Anonymous-NF
no factor from 2^66 to 2^67
2009-01-06-Anonymous-NF
no factor from 2^65 to 2^66
2009-01-04-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-30-Anonymous-NF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63