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Extensions 1→N→G→Q→1 with N=C7 and Q=D4.2D4

Direct product G=N×Q with N=C7 and Q=D4.2D4
dρLabelID
C7×D4.2D4224C7xD4.2D4448,871

Semidirect products G=N:Q with N=C7 and Q=D4.2D4
extensionφ:Q→Aut NdρLabelID
C7⋊1(D4.2D4) = D28.D4φ: D4.2D4/D4⋊C4 → C2 ⊆ Aut C7224C7:1(D4.2D4)448,321
C7⋊2(D4.2D4) = D28.12D4φ: D4.2D4/Q8⋊C4 → C2 ⊆ Aut C7224C7:2(D4.2D4)448,353
C7⋊3(D4.2D4) = D28.19D4φ: D4.2D4/C4⋊C8 → C2 ⊆ Aut C7224C7:3(D4.2D4)448,378
C7⋊4(D4.2D4) = D4.1D28φ: D4.2D4/C4×D4 → C2 ⊆ Aut C7224C7:4(D4.2D4)448,550
C7⋊5(D4.2D4) = D28.23D4φ: D4.2D4/C4.4D4 → C2 ⊆ Aut C7224C7:5(D4.2D4)448,591
C7⋊6(D4.2D4) = (C2×D8).D7φ: D4.2D4/C2×D8 → C2 ⊆ Aut C7224C7:6(D4.2D4)448,687
C7⋊7(D4.2D4) = (C7×D4).D4φ: D4.2D4/C2×SD16 → C2 ⊆ Aut C7224C7:7(D4.2D4)448,699


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