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
50570383TF
No factors below 274
TF target 273
P-1
B1 = 590000
B2 = 15340000
LL
StatusDateUserResidueShift
Verified2013-02-19curtisc630749ADC73A770D20710357
Verified2019-06-14Vasily Voronin630749ADC73A770D5509948
History
DateUserTypeResult
2019-06-14Vasily VoroninC-LL
630749ADC73A770D
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2015-12-04AirSquirrelsNF
no factor from 2^72 to 2^73
2013-02-19curtiscC-LL
630749ADC73A770D
2012-01-18delta_tNF
no factor from 2^70 to 2^72
2012-01-01Craig MeyersNF
no factor from 2^69 to 2^70
2011-10-22-Anonymous-NF-PM1
B1=590000, B2=15340000
2009-01-22ITSNF
no factor to 2^69
2008-08-30DerekNF
no factor to 2^64