Question

Find the regular permutation group is isomorphic to the multiplicative group {1,-1,i,-i }​

Answer 1

Answer:

The regular permutation group isomorphic to the multiplicative group G = {1, -1, i, -i} does not contain the permutation. Description for Correct answer: By Cayley's theorem the regular permutation group G' is isomorphic to G consists of the following four permutations f1,f2,f3,f4