Extensions 1→N→G→Q→1 with N=C7 and Q=D4.7D4

Direct product G=N×Q with N=C7 and Q=D4.7D4
dρLabelID
C7×D4.7D4224C7xD4.7D4448,860

Semidirect products G=N:Q with N=C7 and Q=D4.7D4
extensionφ:Q→Aut NdρLabelID
C71(D4.7D4) = D28.32D4φ: D4.7D4/C22⋊C8C2 ⊆ Aut C7224C7:1(D4.7D4)448,267
C72(D4.7D4) = D4.D28φ: D4.7D4/D4⋊C4C2 ⊆ Aut C7224C7:2(D4.7D4)448,317
C73(D4.7D4) = Q8.D28φ: D4.7D4/Q8⋊C4C2 ⊆ Aut C7224C7:3(D4.7D4)448,344
C74(D4.7D4) = D28.37D4φ: D4.7D4/C22⋊Q8C2 ⊆ Aut C7224C7:4(D4.7D4)448,581
C75(D4.7D4) = Dic14.16D4φ: D4.7D4/C2×SD16C2 ⊆ Aut C7224C7:5(D4.7D4)448,707
C76(D4.7D4) = D28.17D4φ: D4.7D4/C2×Q16C2 ⊆ Aut C7224C7:6(D4.7D4)448,721
C77(D4.7D4) = (C7×D4).32D4φ: D4.7D4/C2×C4○D4C2 ⊆ Aut C7224C7:7(D4.7D4)448,773


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