Extensions 1→N→G→Q→1 with N=C21 and Q=C4○D4

Direct product G=N×Q with N=C21 and Q=C4○D4
dρLabelID
C4○D4×C211682C4oD4xC21336,207

Semidirect products G=N:Q with N=C21 and Q=C4○D4
extensionφ:Q→Aut NdρLabelID
C21⋊1(C4○D4) = D28⋊5S3φ: C4○D4/C4 → C22 ⊆ Aut C211684-C21:1(C4oD4)336,138
C21⋊2(C4○D4) = D28⋊S3φ: C4○D4/C4 → C22 ⊆ Aut C211684C21:2(C4oD4)336,139
C21⋊3(C4○D4) = D12⋊D7φ: C4○D4/C4 → C22 ⊆ Aut C211684C21:3(C4oD4)336,141
C21⋊4(C4○D4) = D84⋊C2φ: C4○D4/C4 → C22 ⊆ Aut C211684+C21:4(C4oD4)336,142
C21⋊5(C4○D4) = D6.D14φ: C4○D4/C4 → C22 ⊆ Aut C211684C21:5(C4oD4)336,144
C21⋊6(C4○D4) = D12⋊5D7φ: C4○D4/C4 → C22 ⊆ Aut C211684-C21:6(C4oD4)336,145
C21⋊7(C4○D4) = D14.D6φ: C4○D4/C4 → C22 ⊆ Aut C211684+C21:7(C4oD4)336,146
C21⋊8(C4○D4) = Dic7.D6φ: C4○D4/C22 → C22 ⊆ Aut C211684C21:8(C4oD4)336,152
C21⋊9(C4○D4) = C42.C23φ: C4○D4/C22 → C22 ⊆ Aut C211684-C21:9(C4oD4)336,153
C21⋊10(C4○D4) = Dic3.D14φ: C4○D4/C22 → C22 ⊆ Aut C211684C21:10(C4oD4)336,155
C21⋊11(C4○D4) = D84⋊11C2φ: C4○D4/C2×C4 → C2 ⊆ Aut C211682C21:11(C4oD4)336,197
C21⋊12(C4○D4) = C3×C4○D28φ: C4○D4/C2×C4 → C2 ⊆ Aut C211682C21:12(C4oD4)336,177
C21⋊13(C4○D4) = C7×C4○D12φ: C4○D4/C2×C4 → C2 ⊆ Aut C211682C21:13(C4oD4)336,187
C21⋊14(C4○D4) = D4⋊2D21φ: C4○D4/D4 → C2 ⊆ Aut C211684-C21:14(C4oD4)336,199
C21⋊15(C4○D4) = C3×D4⋊2D7φ: C4○D4/D4 → C2 ⊆ Aut C211684C21:15(C4oD4)336,179
C21⋊16(C4○D4) = C7×D4⋊2S3φ: C4○D4/D4 → C2 ⊆ Aut C211684C21:16(C4oD4)336,189
C21⋊17(C4○D4) = Q8⋊3D21φ: C4○D4/Q8 → C2 ⊆ Aut C211684+C21:17(C4oD4)336,201
C21⋊18(C4○D4) = C3×Q8⋊2D7φ: C4○D4/Q8 → C2 ⊆ Aut C211684C21:18(C4oD4)336,181
C21⋊19(C4○D4) = C7×Q8⋊3S3φ: C4○D4/Q8 → C2 ⊆ Aut C211684C21:19(C4oD4)336,191


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