Extensions 1→N→G→Q→1 with N=C7 and Q=C2×C422C2

Direct product G=N×Q with N=C7 and Q=C2×C422C2
dρLabelID
C14×C422C2224C14xC4^2:2C2448,1311

Semidirect products G=N:Q with N=C7 and Q=C2×C422C2
extensionφ:Q→Aut NdρLabelID
C71(C2×C422C2) = C2×C422D7φ: C2×C422C2/C2×C42C2 ⊆ Aut C7224C7:1(C2xC4^2:2C2)448,931
C72(C2×C422C2) = C2×C23.D14φ: C2×C422C2/C2×C22⋊C4C2 ⊆ Aut C7224C7:2(C2xC4^2:2C2)448,935
C73(C2×C422C2) = C2×C4⋊C4⋊D7φ: C2×C422C2/C2×C4⋊C4C2 ⊆ Aut C7224C7:3(C2xC4^2:2C2)448,965
C74(C2×C422C2) = D7×C422C2φ: C2×C422C2/C422C2C2 ⊆ Aut C7112C7:4(C2xC4^2:2C2)448,1156


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