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
132177373Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1066000
B2 = 772965270
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-19Luke Durant10861E309FA5D8A6013
History
DateUserTypeResult
2024-09-19dnovaCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-19Luke DurantC-PRP
10861E309FA5D8A6
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-21Luke DurantNF-PM1
B1=1066000, B2=772965270
2023-05-31Alvin BunkNF
no factor from 2^76 to 2^77
2023-05-17flip2433NF
no factor from 2^75 to 2^76
2023-01-01SRBaseNF
no factor from 2^74 to 2^75
2021-07-23SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-07-15DerekNF
no factor from 2^71 to 2^72
2016-07-15proxy2222NF
no factor from 2^70 to 2^71
2016-07-02Mihai PredaNF
no factor from 2^69 to 2^70
2014-08-07mikrNF
no factor from 2^68 to 2^69
2014-08-07mikrNF
no factor from 2^66 to 2^68
2012-10-14OS1NF
no factor from 2^65 to 2^66
2010-11-16Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-03Torchwood InstituteNF
no factor from 2^63 to 2^64