Degree-and-type conjecture for representations of code loops

Let LL be a code loop, and let V1V_{1} and V2V_{2} be representations of LL. The degree and type of a representation are the corresponding representation invariants.

Degree-and-type conjecture. If V1V_{1} and V2V_{2} have the same degree and type, then they are isomorphic.

The claim is motivated by the fact that, for code loops of ranks 33 and 44, the type determines the code loop up to isomorphism. The supplied text gives no resolution beyond suggesting that the rank-33 and rank-44 observation may hold in general.

Sources & referencesView supporting material

Primary source

Alexandre Grichkov and Rosemary M. Pires, “Code loops: automorphisms and representations”, arXiv:1412.2185 (2014).

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