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
100246477Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 722000
B2 = 19515000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-09Ben Delo14FC436B3EDD882D5779183813
History
DateUserTypeResult
2020-10-09Team_InspectorCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-10-09Ben DeloC-PRP
14FC436B3EDD882D
PRP proof power = 8
PRP: Verified
Proof certified good
2020-09-23Jwb52zNF-PM1
B1=722000, B2=19515000
2020-07-20ktonyNF
no factor from 2^75 to 2^76
2020-06-19lobsterfordinnerNF
no factor from 2^74 to 2^75
2020-02-25ixfd64NF
no factor from 2^73 to 2^74
2020-02-10el groccoNF
no factor from 2^72 to 2^73
2014-12-23workerthreadNF
no factor from 2^71 to 2^72
2013-10-02David BarleyNF
no factor from 2^70 to 2^71
2013-09-27-Anonymous-NF
no factor from 2^69 to 2^70
2013-09-22PascalBieriNF
no factor from 2^68 to 2^69
2013-09-21processinfoNF
no factor from 2^67 to 2^68
2011-03-11Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-20Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-11lindedNF
no factor from 2^64 to 2^65
2010-01-111997rj7NF
no factor from 2^63 to 2^64