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
69105331Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 274
P-1
B1 = 765000
B2 = 19125000
LL
StatusDateUserResidueShift
Verified2014-12-28GaleoAAE4D11ADE33C00F10758682
Verified2024-09-18domehomeshmoAAE4D11ADE33C00F19780086
History
DateUserTypeResult
2024-09-18domehomeshmoC-LL
AAE4D11ADE33C00F
2019-06-03NesowaNF
no factor from 2^74 to 2^75
2016-03-30Mark RoseNF
no factor from 2^64 to 2^65
2016-03-28Mark RoseNF
no factor from 2^63 to 2^64
2015-11-15Mr. P-1NF-PM1
B1=765000, B2=19125000, E=12
2014-12-28GaleoC-LL
AAE4D11ADE33C00F
2014-07-30GrunwalderGIMPNF-PM1
B1=605000, B2=9680000
2014-07-25Gordon SpenceNF
no factor from 2^73 to 2^74
2014-07-25Gordon SpenceNF
no factor from 2^72 to 2^73
2014-07-25Gordon SpenceNF
no factor from 2^71 to 2^72
2012-08-10OS1NF
no factor from 2^70 to 2^71
2012-03-22-Anonymous-NF
no factor from 2^69 to 2^70
2010-06-28-Anonymous-NF
no factor from 2^68 to 2^69
2008-05-23Sturle SundeNF
no factor from 2^67 to 2^68
2008-05-22Sturle SundeNF
no factor from 2^66 to 2^67
2008-05-21Sturle SundeNF
no factor from 2^65 to 2^66