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
52305511TF
No factors below 275
TF target 273
P-1
B1 = 600000
B2 = 12750000
LL
StatusDateUserResidueShift
Bad2012-07-06NDAA90A904720DC7B5C43573509
Verified2019-07-05Andrew_andD83F54384C29EB0538757766
Verified2019-10-20Ryan PropperD83F54384C29EB0535493581
History
DateUserTypeResult
2020-06-15-Anonymous-NF
no factor from 2^74 to 2^75
2019-10-20Ryan PropperC-LL
D83F54384C29EB05
2019-07-05Andrew_andC-LL
D83F54384C29EB05
2019-05-23ktonyNF
no factor from 2^73 to 2^74
2016-02-01AirSquirrelsNF
no factor from 2^72 to 2^73
2012-07-06NDAC-LL
A90A904720DC7B5C
2012-02-15delta_tNF
no factor from 2^71 to 2^72
2011-12-28James HeinrichNF
no factor from 2^70 to 2^71
2011-12-28James HeinrichNF
no factor from 2^69 to 2^70
2011-05-24Smok_bmv NF-PM1
B1=600000, B2=12750000
2010-03-27-Anonymous-NF
no factor from 2^68 to 2^69
2009-04-24aEricNF
no factor from 2^67 to 2^68
2009-02-08curtiscNF
no factor from 2^66 to 2^67
2009-02-05Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-05Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-24DerekNF
no factor to 2^64