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
73028869TF
No factors below 275
TF target 274
P-1
B1 = 675000
B2 = 14006250
LL
StatusDateUserResidueShift
Unverified2016-07-23basey8C33A31C5CC799__2776943
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-10-Anonymous-LL double-check0.00 % 2024-04-10
History
DateUserTypeResult
2016-07-23baseyC-LL
8C33A31C5CC799__
2016-05-04gcardonaNF
no factor from 2^74 to 2^75
2014-11-23TheJudgerNF-PM1
B1=675000, B2=14006250, E=12
2014-11-21ChuckNF
no factor from 2^73 to 2^74
2014-11-21ChuckNF
no factor from 2^72 to 2^73
2014-11-21ChuckNF
no factor from 2^71 to 2^72
2013-01-02Clown_RoyalNF
no factor from 2^70 to 2^71
2012-10-08frmarNF
no factor from 2^69 to 2^70
2010-09-02-Anonymous-NF
no factor from 2^68 to 2^69
2010-06-17Kelly LowderNF
no factor from 2^67 to 2^68
2010-06-14AviatorrNF
no factor from 2^66 to 2^67
2010-06-11Per JessenNF
no factor from 2^65 to 2^66
2010-06-07chargerNF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64