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
69072953TF
No factors below 275
TF target 274
P-1
B1 = 760000
B2 = 18810000
LL
StatusDateUserResidueShift
Verified2016-04-13basey51E854B0525840C338036157
Verified2022-07-20MadPoo51E854B0525840C339405801
History
DateUserTypeResult
2022-07-20MadPooC-LL
51E854B0525840C3
2016-04-13baseyC-LL
51E854B0525840C3
2016-03-29Mark RoseNF
no factor from 2^63 to 2^64
2016-03-28Mark RoseNF
no factor from 2^64 to 2^65
2016-03-14Judge HaleNF
no factor from 2^74 to 2^75
2014-08-13S36049NF
no factor from 2^73 to 2^74
2014-04-04ktonyNF
no factor from 2^72 to 2^73
2014-04-04ktonyNF
no factor from 2^71 to 2^72
2014-01-14Greg LawlerNF-PM1
B1=760000, B2=18810000, E=6
2012-09-20SWL551NF
no factor from 2^70 to 2^71
2012-03-21-Anonymous-NF
no factor from 2^69 to 2^70
2010-02-02-Anonymous-NF
no factor from 2^68 to 2^69
2008-05-11Sturle SundeNF
no factor from 2^67 to 2^68
2008-05-11Sturle SundeNF
no factor from 2^66 to 2^67
2008-05-10Sturle SundeNF
no factor from 2^65 to 2^66