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
60417223TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 11827500
LL
StatusDateUserResidueShift
Verified2014-04-20Ake Tilander45083056C068BCAD6278400
Verified2021-12-30Denis Porva45083056C068BCAD54942323
History
DateUserTypeResult
2021-12-30Denis PorvaC-LL
45083056C068BCAD
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-04-20Ake TilanderC-LL
45083056C068BCAD
2013-06-23Architects CubedNF
no factor from 2^73 to 2^74
2013-03-23Bill StaffenNF-PM1
B1=570000, B2=11827500, E=12
2013-01-02-Anonymous-NF
no factor from 2^72 to 2^73
2013-01-02-Anonymous-NF
no factor from 2^71 to 2^72
2012-09-28SMoffatNF
no factor from 2^70 to 2^71
2011-07-14PiepenNF
no factor from 2^69 to 2^70
2010-02-08Ian L AtteridgeNF
no factor from 2^68 to 2^69
2010-02-02Ian L AtteridgeNF
no factor from 2^67 to 2^68
2010-01-06David W. StroudNF
no factor from 2^66 to 2^67
2010-01-03trifNF
no factor from 2^65 to 2^66
2009-07-09lindedNF
no factor from 2^64 to 2^65
2009-02-27-Anonymous-NF
no factor from 2^63 to 2^64