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
116899331Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 997000
B2 = 75538710
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-02-01ky0uraku2AC1EC30AEBE88004785149013
History
DateUserTypeResult
2024-02-01Richard ThomasCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-02-01ky0urakuC-PRP
2AC1EC30AEBE8800
PRP proof power = 9
PRP: Verified
Proof certified good
2023-04-06Team_InspectorNF-PM1
B1=997000, B2=75538710
2022-04-09AerowNF
no factor from 2^76 to 2^77
2021-06-19Richard ThomasNF
no factor from 2^75 to 2^76
2021-06-16One ManNF
no factor from 2^74 to 2^75
2020-03-23Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-23Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-06-15SMoffatNF
no factor from 2^71 to 2^72
2015-05-28SMoffatNF
no factor from 2^70 to 2^71
2015-05-16La GüiraNF
no factor from 2^69 to 2^70
2015-05-10Houd Al-ObaidliNF
no factor from 2^68 to 2^69
2015-03-04Josh FamestadNF
no factor from 2^67 to 2^68
2014-12-07burnst2_souNF
no factor from 2^66 to 2^67
2012-07-02Damian SilvestreNF
no factor from 2^65 to 2^66
2010-10-10sasaki3NF
no factor from 2^64 to 2^65
2010-05-12EPFNF
no factor from 2^63 to 2^64