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
116893481Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 780000
B2 = 204270990
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-03-25Luke Durant655679282327664110653835313
History
DateUserTypeResult
2024-03-25Johannes NCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-03-25Luke DurantC-PRP
6556792823276641
PRP proof power = 8
PRP: Verified
Proof certified good
2023-06-24George WoltmanNF-PM1
B1=780000, B2=204270990
2023-03-26LOBESNF-PM1
B1=636000, B2=50701728
2022-04-12AerowNF
no factor from 2^76 to 2^77
2021-06-13TheJudgerNF
no factor from 2^75 to 2^76
2021-06-13TheJudgerNF
no factor from 2^74 to 2^75
2021-05-22ViliamFNF
no factor from 2^68 to 2^69
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
2015-03-23La GüiraNF
no factor from 2^71 to 2^72
2015-03-15SMoffatNF
no factor from 2^70 to 2^71
2015-03-09-Anonymous-NF
no factor from 2^69 to 2^70
2015-03-08Josh FamestadNF
no factor from 2^68 to 2^69
2015-03-04Josh FamestadNF
no factor from 2^67 to 2^68
2014-12-06ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-01subgeniusNF
no factor from 2^65 to 2^66
2010-10-10carlos56NF
no factor from 2^64 to 2^65
2010-05-102knarfNF
no factor from 2^63 to 2^64