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
101192681Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 825000
B2 = 14231250
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-28ky0uraku59105BEE48AB0587991794513
History
DateUserTypeResult
2020-11-28PEDCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-11-28ky0urakuC-PRP
59105BEE48AB0587
PRP proof power = 9
PRP: Verified
Proof certified good
2020-11-19ky0urakuNF-PM1
B1=825000, B2=14231250
2020-09-28Luigi MorelliNF
no factor from 2^75 to 2^76
2020-09-28Luigi MorelliNF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-03-19Dylan DelgadoNF
no factor from 2^72 to 2^73
2014-12-05SMoffatNF
no factor from 2^71 to 2^72
2014-08-10SMoffatNF
no factor from 2^70 to 2^71
2014-07-09SMoffatNF
no factor from 2^69 to 2^70
2014-05-26GrunwalderGIMPNF
no factor from 2^68 to 2^69
2013-09-06processinfoNF
no factor from 2^67 to 2^68
2013-08-27processinfoNF
no factor from 2^66 to 2^67
2012-04-17JDGIMPSNF
no factor from 2^65 to 2^66
2010-08-12sasaki3NF
no factor from 2^64 to 2^65
2010-03-081997rj7NF
no factor from 2^63 to 2^64