Extensions 1→N→G→Q→1 with N=C7 and Q=C424C4

Direct product G=N×Q with N=C7 and Q=C424C4
dρLabelID
C7×C424C4448C7xC4^2:4C4448,784

Semidirect products G=N:Q with N=C7 and Q=C424C4
extensionφ:Q→Aut NdρLabelID
C71(C424C4) = Dic7.5C42φ: C424C4/C2.C42C2 ⊆ Aut C7448C7:1(C4^2:4C4)448,182
C72(C424C4) = C424Dic7φ: C424C4/C2×C42C2 ⊆ Aut C7448C7:2(C4^2:4C4)448,466


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