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
100393571Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 1010000
B2 = 1010000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-21ky0uraku59C08906A7DFDA111663417813
History
DateUserTypeResult
2020-10-21Simon JosefssonCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-10-21ky0urakuC-PRP
59C08906A7DFDA11
PRP proof power = 9
PRP: Verified
Proof certified good
2020-10-13ky0urakuNF-PM1
B1=1010000
2020-08-11penluNF
no factor from 2^75 to 2^76
2020-08-11penluNF
no factor from 2^74 to 2^75
2020-03-08gcardonaNF
no factor from 2^73 to 2^74
2020-02-28el groccoNF
no factor from 2^72 to 2^73
2014-12-03wangyun183NF
no factor from 2^71 to 2^72
2014-06-10ANONYMOUSNF
no factor from 2^70 to 2^71
2014-05-27MadPooNF
no factor from 2^69 to 2^70
2014-03-22SMoffatNF
no factor from 2^68 to 2^69
2013-08-21David CampeauNF
no factor from 2^67 to 2^68
2011-03-15Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-12Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64