e/Index of a subgroup

Information
has gloss	eng: In mathematics, specifically group theory, the index of a subgroup H in a group G is the "relative size" of H in G: equivalently, the number of "copies" (cosets) of H that fill up G. For example, if H has index 2 in G, then intuitively "half" of the elements of G lie in H. The index of H in G is usually denoted \|G : H\| or [G : H].
lexicalization	eng: Index of a subgroup
instance of	e/Finite group

Meaning
German
has gloss	deu: Im mathematischen Teilgebiet der Gruppentheorie ist der Index einer Untergruppe ein Maß für die relative Größe zur gesamten Gruppe.
lexicalization	deu: Index
French
lexicalization	fra: Indice d'un groupe
lexicalization	fra: Indice d'un sous-groupe