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
148391909Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1343000
B2 = 1840792800
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-30S000308B752267414048A1013
History
DateUserTypeResult
2025-04-23ihnlNF
no factor from 2^76 to 2^77
2024-08-30Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-08-30S00030C-PRP
8B752267414048A1
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-31SRBaseNF
no factor from 2^75 to 2^76
2024-07-15Luke DurantNF-PM1
B1=1343000, B2=1840792800
2023-02-03SRBaseNF
no factor from 2^74 to 2^75
2021-11-12SRBaseNF
no factor from 2^73 to 2^74
2016-12-14guruNF
no factor from 2^72 to 2^73
2016-12-13n9Mtq4NF
no factor from 2^71 to 2^72
2016-12-08nate.andersNF
no factor from 2^70 to 2^71
2016-06-08DerekNF
no factor from 2^69 to 2^70
2016-06-08DerekNF
no factor from 2^68 to 2^69
2016-04-02DerekNF
no factor from 2^67 to 2^68
2015-03-11YN-MuworksNF
no factor from 2^66 to 2^67
2013-01-08RichardNF
no factor from 2^65 to 2^66
2011-01-07RichardNF
no factor from 2^64 to 2^65