Extensions 1→N→G→Q→1 with N=Q8 and Q=C8

Direct product G=N×Q with N=Q8 and Q=C8
dρLabelID
C8×Q864C8xQ864,126

Semidirect products G=N:Q with N=Q8 and Q=C8
extensionφ:Q→Out NdρLabelID
Q8⋊C8 = Q8⋊C8φ: C8/C4C2 ⊆ Out Q864Q8:C864,7

Non-split extensions G=N.Q with N=Q8 and Q=C8
extensionφ:Q→Out NdρLabelID
Q8.C8 = D4.C8φ: C8/C4C2 ⊆ Out Q8322Q8.C864,31
Q8.2C8 = D4○C16φ: trivial image322Q8.2C864,185

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