1. Given A = {1, 2, 3, 4). Let S4 be the permutation group on A and H = {e, (1 2) (3 4), (1 3)(2 4), (1 4) (23)} be the
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1. Given A = {1, 2, 3, 4). Let S4 be the permutation group on A and H = {e, (1 2) (3 4), (1 3)(2 4), (1 4) (23)} be the
1. Given A = {1, 2, 3, 4). Let S4 be the permutation group on A and H = {e, (1 2) (3 4), (1 3)(2 4), (1 4) (23)} be the subgroup of S4. i. Find the left cosets of H in S4. ii. Prove that H is normal in S4. iii. Construct the Cayley's table for the quotient group S4/H. iv. Determine whether S4/H is isomorphic to S3.
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