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
101345863Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 845000
B2 = 17533750
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-30Ben Delo6F82DCD46F347E122145366613
History
DateUserTypeResult
2020-11-30Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-11-30Ben DeloC-PRP
6F82DCD46F347E12
PRP proof power = 8
PRP: Verified
Proof certified good
2020-11-28Ben DeloNF-PM1
B1=845000, B2=17533750, E=12
2020-10-02ktonyNF
no factor from 2^75 to 2^76
2020-10-02ktonyNF
no factor from 2^74 to 2^75
2020-03-30SRBaseNF
no factor from 2^73 to 2^74
2015-12-21Mark RoseNF
no factor from 2^72 to 2^73
2014-11-30RichD0NF
no factor from 2^71 to 2^72
2014-03-29hkskypNF
no factor from 2^70 to 2^71
2014-03-27SMoffatNF
no factor from 2^69 to 2^70
2014-03-25SMoffatNF
no factor from 2^68 to 2^69
2014-03-03tomfrNF
no factor from 2^72 to 2^73
2013-11-04Sid & AndyNF
no factor from 2^67 to 2^68
2013-08-25Preben SNF
no factor from 2^66 to 2^67
2012-04-14Andrew BNF
no factor from 2^65 to 2^66
2010-08-13OS1NF
no factor from 2^64 to 2^65
2010-03-291997rj7NF
no factor from 2^63 to 2^64