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
90270073TF
No factors below 277
TF target 275
P-1
B1 = 740000
B2 = 14985000
LL
StatusDateUserResidueShift
Unverified2020-02-25Dmitriy DegtiarevCF29561F64E3BE__32853873
History
DateUserTypeResult
2020-02-25Dmitriy DegtiarevC-LL
CF29561F64E3BE__
2019-01-27TheJudgerNF
no factor from 2^76 to 2^77
2019-01-08Oliver KruseNF-PM1
B1=740000, B2=14985000, E=12
2018-11-25TheJudgerNF
no factor from 2^75 to 2^76
2018-11-25TheJudgerNF
no factor from 2^74 to 2^75
2018-05-04Carsten KossendeyNF
no factor from 2^73 to 2^74
2016-10-20Carsten KossendeyNF
no factor from 2^72 to 2^73
2015-11-22Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-12-03bunddogNF
no factor from 2^70 to 2^71
2013-11-25Carsten KossendeyNF
no factor from 2^69 to 2^70
2011-05-08Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-12-12Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-07-19Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-06-28Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-02-19Carsten KossendeyNF
no factor from 2^64 to 2^65