The existence of extremal self-dual [50,25,10] codes and quasi-symmetric 2-(49,9,6) designs
Document Type
Article
Publication Date
9-1995
Abstract
All extremal binary self-dual [50,25,10] codes with an automorphism of order 7 are enumerated. Up to equivalence, there are four such codes, three with full automorphism group of order 21, and one code with full group of order 7. The minimum weight codewords yield quasi-symmetric 2-(49,9,6) designs.
Publication Title
Designs, Codes and Cryptography
Recommended Citation
Huffman, W. C.,
&
Tonchev, V.
(1995).
The existence of extremal self-dual [50,25,10] codes and quasi-symmetric 2-(49,9,6) designs.
Designs, Codes and Cryptography,
6(2), 97-106.
http://doi.org/10.1007/BF01398008
Retrieved from: https://digitalcommons.mtu.edu/math-fp/160
Publisher's Statement
© Kluwer Academic Publishers 1995. Publisher’s version of record: https://doi.org/10.1007/BF01398008