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
56234723TF
No factors below 274
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Bad2014-12-22Christian SF9FAB208BB11DFEC21497471
Verified2015-01-20LilithC666F8DB034995B016871723
Verified2016-02-13Architects CubedC666F8DB034995B039320181
History
DateUserTypeResult
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-02-13Architects CubedC-LL
C666F8DB034995B0
2015-01-20LilithC-LL
C666F8DB034995B0
2014-12-22Christian SC-LL
F9FAB208BB11DFEC
2014-09-04monstNF
no factor from 2^73 to 2^74
2014-01-24kdgehmanNF
no factor from 2^72 to 2^73
2012-06-29Jerry HallettNF
no factor from 2^71 to 2^72
2012-03-18-Anonymous-NF-PM1
B1=775000
2011-09-23Jeff_GilchristNF
no factor from 2^70 to 2^71
2011-08-23RMAC9.5NF
no factor from 2^69 to 2^70
2011-07-20rlakeNF
no factor from 2^68 to 2^69
2009-11-21HazmattomNF
no factor from 2^67 to 2^68
2008-07-11James HeinrichNF
no factor from 2^66 to 2^67
2008-07-10James HeinrichNF
no factor from 2^65 to 2^66
2008-07-10James HeinrichNF
no factor from 2^64 to 2^65
2008-07-09Sturle SundeNF
no factor from 2^63 to 2^64