Let $G$ be a finite group and $N$ be a normal subgroup of it. I need a command in GAP to list centralizers of elements of $N$ in $G$ which are distinct.
2026-03-26 19:01:54.1774551714
Centralizers of elements of a normal subgroup of a finite group in GAP
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List(Set(N, x -> Centralizer(G, x)));