Nov 7, 2019 · We classify all optimal singly even self-dual codes with an automorphism of order 5 with 12 cycles. For the binary self-dual [62, 31, 12] codes we have found ...
Nov 7, 2019 · By shortening all binary self-dual [60, 30, 12] codes having an automorphism of order 5 we construct many new [58, 29, 10] self-dual codes. We ...
All optimal binary self-dual codes of lengths 42 and 44 with an automorphism of order 5 with four cycles are obtained. Seven of them are the first known ...
Nov 7, 2019 · For the binary self-dual [62, 31, 12] codes we have found five new values of the parameter in the weight enumerator thus doubling the number of ...
Some optimal self-dual codes having automorphisms of order 5
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All optimal binary self-dual codes of lengths 42 and 44 with an automorphism of order 5 with four cycles are obtained. Seven of them are the first known ...
For the binary self-dual [62, 31, 12] codes we have found five new values of the parameter in the weight enumerator thus doubling the number of know values. For ...
All optimal binary self-dual codes of lengths 42 and 44 with an automorphism of order 5 with four cycles are obtained. Seven of them are the first known codes ...
This paper studies and classifies optimal binary self-dual codes having an automorphism of order 7 with 9 cycles. This classification is done by applying a ...
ABSTRACT All optimal binary self-dual codes of lengths 42 and 44 with an automorphism of order 5 with four cycles are obtained. Seven of them are the first ...
The orders of authomorphism groups of those codes are: 246680 for one code ( P 80 , 1 = B 80 , 5 ) which is both pure and bordered double circulant; 4 codes ( B ...