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
73436599TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Unverified2016-01-13ShnobelD1949558391964__28149549
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-21-Anonymous-LL double-check0.00 % 2024-04-21
History
DateUserTypeResult
2016-01-13ShnobelC-LL
D1949558391964__
2015-11-01TheJudgerNF-PM1
B1=630000, B2=12757500, E=12
2015-10-27Tim SorberaNF
no factor from 2^74 to 2^75
2015-10-26Tim SorberaNF
no factor from 2^73 to 2^74
2015-09-28BdotNF
no factor from 2^72 to 2^73
2015-01-09RichD0NF
no factor from 2^71 to 2^72
2014-08-05Mark RoseNF
no factor from 2^70 to 2^71
2012-10-20Simon HarrisonNF
no factor from 2^69 to 2^70
2010-08-19S00030NF
no factor from 2^68 to 2^69
2010-08-16arnaudNF
no factor from 2^67 to 2^68
2010-06-11oodairaNF
no factor from 2^66 to 2^67
2010-06-10ixfd64NF
no factor from 2^65 to 2^66
2010-06-05-Anonymous-NF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64