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
52923823TF
No factors below 275
TF target 273
P-1
B1 = 520000
B2 = 10920000
LL
StatusDateUserResidueShift
Verified2012-09-23curtiscC14021238D31E1CF6228401
Verified2019-06-14Dmitriy DegtiarevC14021238D31E1CF31142359
History
DateUserTypeResult
2020-06-18-Anonymous-NF
no factor from 2^74 to 2^75
2019-06-14Dmitriy DegtiarevC-LL
C14021238D31E1CF
2019-05-17ChuckNF
no factor from 2^73 to 2^74
2016-01-19AirSquirrelsNF
no factor from 2^72 to 2^73
2012-09-23curtiscC-LL
C14021238D31E1CF
2012-04-11DubslowNF-PM1
B1=520000, B2=10920000, E=12
2012-04-04Craig MeyersNF
no factor from 2^71 to 2^72
2012-03-10XyzzyNF
no factor from 2^70 to 2^71
2011-12-28Kyle AskineNF
no factor from 2^69 to 2^70
2010-04-11mikaelNF
no factor from 2^68 to 2^69
2009-04-27JimCNF
no factor from 2^67 to 2^68
2009-02-20dmbeesonNF
no factor from 2^66 to 2^67
2009-02-18dmbeesonNF
no factor from 2^65 to 2^66
2009-02-15dmbeesonNF
no factor from 2^64 to 2^65
2008-11-28DerekNF
no factor to 2^64