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
112824043TF
No factors below 276
TF target 276
P-1
B1 = 945000
B2 = 18191250
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-12-12Andrey MitrofanovF1D39E29C11C11__1212333213
History
DateUserTypeResult
2020-12-12Andrey MitrofanovC-PRP
F1D39E29C11C11__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-10-06Andrey MitrofanovNF-PM1
B1=945000, B2=18191250
2020-09-28RichD0NF
no factor from 2^75 to 2^76
2020-06-01tscNF
no factor from 2^74 to 2^75
2013-10-09tomfrNF
no factor from 2^73 to 2^74
2013-10-09tomfrNF
no factor from 2^72 to 2^73
2013-10-08tomfrNF
no factor from 2^71 to 2^72
2013-10-08tomfrNF
no factor from 2^70 to 2^71
2013-10-08tomfrNF
no factor from 2^69 to 2^70
2013-10-08tomfrNF
no factor from 2^68 to 2^69
2013-10-08tomfrNF
no factor from 2^66 to 2^68
2012-06-06RichardNF
no factor from 2^65 to 2^66
2010-09-26sasaki3NF
no factor from 2^64 to 2^65
2010-05-10RichardNF
no factor from 2^63 to 2^64