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
51876889TF
No factors below 273
TF target 273
P-1
B1 = 500000
B2 = 9000000
LL
StatusDateUserResidueShift
Verified2012-08-02mm3CD5C99DBB0EC93027080109
Verified2019-03-22_p95holder_3CD5C99DBB0EC93037233636
History
DateUserTypeResult
2019-03-22_p95holder_C-LL
3CD5C99DBB0EC930
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-11AirSquirrelsNF
no factor from 2^72 to 2^73
2012-08-02mmC-LL
3CD5C99DBB0EC930
2011-12-20Sid & AndyNF-PM1
B1=500000, B2=9000000
2011-12-05Roy OswaldNF
no factor from 2^71 to 2^72
2011-11-26GregNF
no factor from 2^70 to 2^71
2011-11-19garoNF
no factor from 2^69 to 2^70
2010-03-18GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-04-20keithan1NF
no factor from 2^67 to 2^68
2008-12-14korvaNF
no factor from 2^66 to 2^67
2008-12-10-Anonymous-NF
no factor from 2^65 to 2^66
2008-12-04-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-01SaraNF
no factor from 2^63 to 2^64