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Extensions 1→N→G→Q→1 with N=C7 and Q=C4.4D4

Direct product G=N×Q with N=C7 and Q=C4.4D4
dρLabelID
C7×C4.4D4112C7xC4.4D4224,159

Semidirect products G=N:Q with N=C7 and Q=C4.4D4
extensionφ:Q→Aut NdρLabelID
C7⋊1(C4.4D4) = C4.D28φ: C4.4D4/C42 → C2 ⊆ Aut C7112C7:1(C4.4D4)224,70
C7⋊2(C4.4D4) = Dic7.D4φ: C4.4D4/C22⋊C4 → C2 ⊆ Aut C7112C7:2(C4.4D4)224,80
C7⋊3(C4.4D4) = C28.17D4φ: C4.4D4/C2×D4 → C2 ⊆ Aut C7112C7:3(C4.4D4)224,131
C7⋊4(C4.4D4) = C28.23D4φ: C4.4D4/C2×Q8 → C2 ⊆ Aut C7112C7:4(C4.4D4)224,142


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