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

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

Semidirect products G=N:Q with N=C8 and Q=Q8
extensionφ:Q→Aut NdρLabelID
C8⋊Q8 = C8⋊Q8φ: Q8/C2 → C22 ⊆ Aut C864C8:Q864,182
C8⋊2Q8 = C8⋊2Q8φ: Q8/C4 → C2 ⊆ Aut C864C8:2Q864,181
C8⋊3Q8 = C8⋊3Q8φ: Q8/C4 → C2 ⊆ Aut C864C8:3Q864,179
C8⋊4Q8 = C8⋊4Q8φ: Q8/C4 → C2 ⊆ Aut C864C8:4Q864,127

Non-split extensions G=N.Q with N=C8 and Q=Q8
extensionφ:Q→Aut NdρLabelID
C8.Q8 = C8.Q8φ: Q8/C2 → C22 ⊆ Aut C8164C8.Q864,46
C8.2Q8 = C16⋊3C4φ: Q8/C4 → C2 ⊆ Aut C864C8.2Q864,47
C8.3Q8 = C16⋊4C4φ: Q8/C4 → C2 ⊆ Aut C864C8.3Q864,48
C8.4Q8 = C8.4Q8φ: Q8/C4 → C2 ⊆ Aut C8322C8.4Q864,49
C8.5Q8 = C8.5Q8φ: Q8/C4 → C2 ⊆ Aut C864C8.5Q864,180
C8.6Q8 = C8.C8φ: Q8/C4 → C2 ⊆ Aut C8162C8.6Q864,45
C8.7Q8 = C4⋊C16central extension (φ=1)64C8.7Q864,44

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