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
74100953TF
No factors below 275
TF target 274
P-1
B1 = 640000
B2 = 12800000
LL
StatusDateUserResidueShift
Verified2017-07-27Dmitriy DegtiarevD214FBDAD5E2824714505712
Verified2023-03-02jg5D214FBDAD5E2824762309457
History
DateUserTypeResult
2023-03-02jg5C-LL
D214FBDAD5E28247
2017-07-27Dmitriy DegtiarevC-LL
D214FBDAD5E28247
2015-05-24TheJudgerNF-PM1
B1=640000, B2=12800000, E=12
2015-05-161997rj7NF
no factor from 2^74 to 2^75
2015-05-13Sid & AndyNF
no factor from 2^73 to 2^74
2015-05-10BdotNF
no factor from 2^72 to 2^73
2015-05-09BdotNF
no factor from 2^71 to 2^72
2013-05-20ramgeisNF
no factor from 2^70 to 2^71
2012-10-15GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-11-13David HruskaNF
no factor from 2^68 to 2^69
2010-11-09David HruskaNF
no factor from 2^67 to 2^68
2010-11-06David HruskaNF
no factor from 2^66 to 2^67
2010-11-03David HruskaNF
no factor from 2^65 to 2^66
2010-06-30Amit AroraNF
no factor from 2^64 to 2^65
2008-09-16lycornNF
no factor to 2^64