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
100473871Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 865000
B2 = 17948750
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-03ky0uraku94A38FEF2F0A624C5740739213
History
DateUserTypeResult
2020-11-03C.D.B.CERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-11-03ky0urakuC-PRP
94A38FEF2F0A624C
PRP proof power = 9
PRP: Verified
Proof certified good
2020-10-25apocalypseNF-PM1
B1=865000, B2=17948750, E=6
2020-07-11ktonyNF
no factor from 2^75 to 2^76
2020-04-20riccardo ubertiNF
no factor from 2^74 to 2^75
2020-03-22JoDuNF
no factor from 2^73 to 2^74
2020-03-22JoDuNF
no factor from 2^72 to 2^73
2014-12-09Earle LoweNF
no factor from 2^71 to 2^72
2014-05-26SatanNF
no factor from 2^70 to 2^71
2014-05-22SatanNF
no factor from 2^69 to 2^70
2014-05-22SatanNF
no factor from 2^68 to 2^69
2014-05-22SatanNF
no factor from 2^67 to 2^68
2011-03-18Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-15Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-16RichardNF
no factor from 2^64 to 2^65
2010-02-011997rj7NF
no factor from 2^63 to 2^64