
doi: 10.1007/bf01236073
In 1989 \textit{Y. Cheng} and \textit{N. J. A. Sloane} [SIAM J. Discrete Math. 2, No. 1, 28-37 (1989; Zbl 0669.94016)] presented a binary record-code of block length 32, dimension 17 and minimum distance 8, the highest possible minimum distance, a [32,17]-code can reach. The original construction was based on a submodule of a permutation module involving a group of order 384, and thus by means of a non-regular modular representation. In this paper the author gives a regular representation of this code as a right ideal of a 32-dimensional group algebra over \(GF(2)\). In fact, there are exactly 4 non-isomorphic types of groups of order 32, whose group algebras contain the described code.
linear binary code, modular representation, minimum distance, representation theory, group algebra, coding theory, Linear codes (general theory)
linear binary code, modular representation, minimum distance, representation theory, group algebra, coding theory, Linear codes (general theory)
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 5 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
