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
118196527Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 791000
B2 = 205084110
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-03-05ky0urakuD11DC30274A66B275076223313
History
DateUserTypeResult
2024-03-05La GüiraCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-03-05ky0urakuC-PRP
D11DC30274A66B27
PRP proof power = 9
PRP: Verified
Proof certified good
2023-06-08gcardonaNF-PM1
B1=791000, B2=205084110
2022-10-02AerowNF
no factor from 2^77 to 2^78
2022-05-10TheJudgerNF
no factor from 2^76 to 2^77
2021-07-04TheJudgerNF
no factor from 2^75 to 2^76
2021-03-21DasDanielNF
no factor from 2^74 to 2^75
2019-08-18Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2016-04-15snme2pm1NF
no factor from 2^72 to 2^73
2014-11-25snme2pm1NF
no factor from 2^71 to 2^72
2014-11-25snme2pm1NF
no factor from 2^70 to 2^71
2014-11-25snme2pm1NF
no factor from 2^69 to 2^70
2014-06-27snme2pm1NF
no factor from 2^68 to 2^69
2014-04-05snme2pm1NF
no factor from 2^66 to 2^68
2012-08-03RichardNF
no factor from 2^65 to 2^66
2010-10-13I2NM2NF
no factor from 2^64 to 2^65
2010-05-13Torchwood InstituteNF
no factor from 2^63 to 2^64