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
68621821TF
No factors below 275
TF target 274
P-1
B1 = 590000
B2 = 8997500
LL
StatusDateUserResidueShift
Verified2016-06-25VVS77D23AC88843166B5839902500
Verified2023-08-29Ryan PropperD23AC88843166B5854633912
History
DateUserTypeResult
2023-08-29Ryan PropperC-LL
D23AC88843166B58
2016-06-25VVS77C-LL
D23AC88843166B58
2016-02-21el groccoNF
no factor from 2^74 to 2^75
2014-10-02PascalBieriNF-PM1
B1=590000, B2=8997500
2014-09-26Mark RoseNF
no factor from 2^73 to 2^74
2014-09-22gcardonaNF
no factor from 2^72 to 2^73
2014-08-05Architects CubedNF
no factor from 2^71 to 2^72
2012-08-12Norman LeyNF
no factor from 2^70 to 2^71
2012-03-14Valdis AdamsonsNF
no factor from 2^69 to 2^70
2010-08-21eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-08-19eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2010-06-17Charles A. MorrisNF
no factor from 2^66 to 2^67
2010-06-15rglarsonNF
no factor from 2^65 to 2^66
2010-04-13-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-261997rj7NF
no factor to 2^64