Question

Find all the groups of order 8 upto isomorphic

Answer 1

The 5 groups of order 8

• Z8 (cyclic group of order 8)
• Z4×Z2. Z 4 × Z 2.
• Z2×Z2×Z2. Z 2 × Z 2 × Z 2.
• D4 (dihedral group of order 8)
• Q8 (quaternion group)