[GAP Forum] CanonicalRightCosetElements on a rightransversal of a subgroup of a dihedral group

[Burkhard Höfling]

On 27 Nov 2014, at 17:18, Pierre-Alain BOURDIL <pabourdi at laas.fr> wrote:

> gap> CanonicalRightCosetElement(RT25,(1,4,2,5,3));

The first argument of CanonicalRightCosetElement is the subgroup itself (not the transversal):

gap> CanonicalRightCosetElement(S25,(1,4,2,5,3));
(1,4)(2,3)

Cheers

Burkhard.