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
117947789TF
No factors below 278
TF target 276
P-1
B1 = 430000
B2 = 8492500
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-12-26Dmitry BolshakovAFAC147A8E5555149651304113
History
DateUserTypeResult
2023-12-26tottenhoffCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-12-26Dmitry BolshakovC-PRP
AFAC147A8E555514
PRP proof power = 8
PRP: Verified
Proof certified good
2023-05-16Sebastian HornbostelNF-PM1
B1=430000, B2=8492500, e=6
2022-12-21Brent GoebelNF
no factor from 2^77 to 2^78
2021-11-28AerowNF
no factor from 2^76 to 2^77
2021-06-18KrieselNF
no factor from 2^75 to 2^76
2021-03-05hktNF
no factor from 2^74 to 2^75
2019-11-13Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-13Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-05-26tmorrowNF
no factor from 2^71 to 2^72
2015-05-13SMoffatNF
no factor from 2^70 to 2^71
2015-04-30bunddogNF
no factor from 2^69 to 2^70
2015-04-19SMoffatNF
no factor from 2^68 to 2^69
2015-03-22-Anonymous-NF
no factor from 2^67 to 2^68
2014-12-12Mr-PlonkNF
no factor from 2^66 to 2^67
2012-07-10sasaki3NF
no factor from 2^65 to 2^66
2010-10-14RichardNF
no factor from 2^64 to 2^65
2010-05-12oodairaNF
no factor from 2^63 to 2^64