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
65015033TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 11020000
LL
StatusDateUserResidueShift
Verified2013-11-04Andrew BarlowB9355493B1C3108D42044958
Verified2022-07-04deevromanB9355493B1C3108D32121472
Verified2023-11-23-Anonymous-B9355493B1C3108D47237762
History
DateUserTypeResult
2023-11-23-Anonymous-C-LL
B9355493B1C3108D
2022-07-04deevromanC-LL
B9355493B1C3108D
2016-03-27Mark RoseNF
no factor from 2^60 to 2^64
2013-11-04Andrew BarlowC-LL
B9355493B1C3108D
2013-07-17Scott HemphillNF-PM1
B1=580000, B2=11020000
2013-07-12Jerry HallettNF
no factor from 2^73 to 2^74
2013-07-12Jerry HallettNF
no factor from 2^72 to 2^73
2013-07-12Jerry HallettNF
no factor from 2^71 to 2^72
2012-06-18Felipe CastroNF
no factor from 2^70 to 2^71
2012-01-16Adam StinchcombeNF
no factor from 2^69 to 2^70
2010-06-23seekuaNF
no factor from 2^68 to 2^69
2010-06-21ITSNF
no factor from 2^67 to 2^68
2009-11-22-Anonymous-NF
no factor from 2^66 to 2^67
2009-11-01PieceradNF
no factor from 2^65 to 2^66
2009-10-30Sturle SundeNF
no factor from 2^64 to 2^65