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
53445757TF
No factors below 274
TF target 273
P-1
B1 = 625000
B2 = 17187500
LL
StatusDateUserResidueShift
Verified2011-11-26neverfail3439C662ED22183E5881823
Verified2020-06-17Sergey Nosov3439C662ED22183E8540551
History
DateUserTypeResult
2020-06-17Sergey NosovC-LL
3439C662ED22183E
2019-08-02lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-01-31AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-09Mark RoseNF
no factor from 2^70 to 2^71
2011-11-26neverfailC-LL
3439C662ED22183E
2011-05-23XyzzyNF
no factor from 2^69 to 2^70
2010-11-29colinhesterNF
no factor from 2^68 to 2^69
2010-11-21TheJudgerNF-PM1
B1=625000, B2=17187500
2009-04-30MarzbugNF
no factor from 2^67 to 2^68
2009-02-26bayanneNF
no factor from 2^66 to 2^67
2009-02-24Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-23KAMCOBILLNF
no factor from 2^64 to 2^65
2008-06-16-Anonymous-NF
no factor to 2^64