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
69827269Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 276
TF target 274
P-1
B1 = 680000
B2 = 14280000
LL
StatusDateUserResidueShift
Verified2016-10-19VVS7733ADF37E1407EE1961451796
Verified2023-12-07Arlude33ADF37E1407EE1933159109
History
DateUserTypeResult
2024-06-15LaurVNF
no factor from 2^70 to 2^71
2024-06-15LaurVNF
no factor from 2^69 to 2^70
2023-12-07ArludeC-LL
33ADF37E1407EE19
2020-05-29-Anonymous-NF
no factor from 2^75 to 2^76
2016-10-19VVS77C-LL
33ADF37E1407EE19
2016-04-261997rj7NF
no factor from 2^74 to 2^75
2016-03-31Mark RoseNF
no factor from 2^62 to 2^64
2016-03-30Mark RoseNF
no factor from 2^64 to 2^65
2014-06-26NickOfTimeNF
no factor from 2^73 to 2^74
2014-04-17S01103NF-PM1
B1=680000, B2=14280000
2014-04-02Tim SorberaNF
no factor from 2^72 to 2^73
2014-04-02Tim SorberaNF
no factor from 2^71 to 2^72
2013-09-18Architects CubedNF
no factor from 2^70 to 2^71
2013-09-18Architects CubedNF
no factor from 2^69 to 2^70
2010-09-30trifNF
no factor from 2^68 to 2^69
2010-09-06trifNF
no factor from 2^67 to 2^68
2010-08-26Helmut ZulusNF
no factor from 2^66 to 2^67
2010-04-15-Anonymous-NF
no factor from 2^65 to 2^66