Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
59498893TF
No factors below 276
TF target 273
P-1
B1 = 560000
B2 = 11340000
LL
StatusDateUserResidueShift
Verified2013-06-07Stephan Grupp217EE5EFF7D934F749375358
Verified2021-10-13Andrew G217EE5EFF7D934F716469185
History
DateUserTypeResult
2021-10-13Andrew GC-LL
217EE5EFF7D934F7
2020-09-23-Anonymous-NF
no factor from 2^75 to 2^76
2020-09-23-Anonymous-NF
no factor from 2^74 to 2^75
2018-07-28Sid & AndyNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^56 to 2^63
2013-06-07Stephan GruppC-LL
217EE5EFF7D934F7
2012-12-22owftheevilNF-PM1
B1=560000, B2=11340000, E=6
2012-10-23Jerry HallettNF
no factor from 2^72 to 2^73
2011-11-30amberjrNF
no factor from 2^71 to 2^72
2011-11-30amberjrNF
no factor from 2^70 to 2^71
2011-07-13XyzzyNF
no factor from 2^69 to 2^70
2009-12-14Per JessenNF
no factor from 2^68 to 2^69
2008-11-17Sturle SundeNF
no factor from 2^67 to 2^68
2008-11-16precius1NF
no factor from 2^66 to 2^67
2008-11-14precius1NF
no factor from 2^65 to 2^66
2008-11-13MichaelENF
no factor from 2^64 to 2^65
2008-07-18monstNF
no factor from 2^63 to 2^64