English

Distributive and trimedial quasigroups of order 243

Group Theory 2016-07-18 v2

Abstract

We enumerate three classes of non-medial quasigroups of order 243=35243=3^5 up to isomorphism. There are 1700417004 non-medial trimedial quasigroups of order 243243 (extending the work of Kepka, B\'en\'eteau and Lacaze), 9292 non-medial distributive quasigroups of order 243243 (extending the work of Kepka and N\v{e}mec), and 66 non-medial distributive Mendelsohn quasigroups of order 243243 (extending the work of Donovan, Griggs, McCourt, Opr\v{s}al and Stanovsk\'y). The enumeration technique is based on affine representations over commutative Moufang loops, on properties of automorphism groups of commutative Moufang loops, and on computer calculations with the \texttt{LOOPS} package in \texttt{GAP}.

Keywords

Cite

@article{arxiv.1603.00608,
  title  = {Distributive and trimedial quasigroups of order 243},
  author = {Přemysl Jedlička and David Stanovský and Petr Vojtěchovský},
  journal= {arXiv preprint arXiv:1603.00608},
  year   = {2016}
}