Extensions 1→N→G→Q→1 with N=C7 and Q=C4.D4

Direct product G=N×Q with N=C7 and Q=C4.D4
dρLabelID
C7×C4.D4564C7xC4.D4224,49

Semidirect products G=N:Q with N=C7 and Q=C4.D4
extensionφ:Q→Aut NdρLabelID
C71(C4.D4) = C28.46D4φ: C4.D4/M4(2)C2 ⊆ Aut C7564+C7:1(C4.D4)224,29
C72(C4.D4) = C28.D4φ: C4.D4/C2×D4C2 ⊆ Aut C7564C7:2(C4.D4)224,39


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