Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
78462649TF
No factors below 275
TF target 275
P-1
B1 = 730000
B2 = 14417500
LL
StatusDateUserResidueShift
Unverified2017-10-17Dmitriy DegtiarevB2F8F9A59C6401__12638690
History
DateUserTypeResult
2017-10-17Dmitriy DegtiarevC-LL
B2F8F9A59C6401__
2015-10-31ChuckNF
no factor from 2^74 to 2^75
2015-09-09J LloydNF-PM1
B1=730000, B2=14417500
2015-04-02ChuckNF
no factor from 2^73 to 2^74
2013-01-12SWL551NF
no factor from 2^72 to 2^73
2013-01-12SWL551NF
no factor from 2^71 to 2^72
2013-01-12SWL551NF
no factor from 2^70 to 2^71
2011-02-16A LindsayNF
no factor from 2^69 to 2^70
2011-02-05GrunwalderGIMPNF
no factor from 2^68 to 2^69
2011-02-03SAHS Physics ClubNF
no factor from 2^67 to 2^68
2011-01-31ANONYMOUSNF
no factor from 2^66 to 2^67
2011-01-25BonzaNF
no factor from 2^65 to 2^66
2011-01-24jomateixNF
no factor from 2^64 to 2^65