Extensions 1→N→G→Q→1 with N=D15 and Q=C4○D4

Direct product G=N×Q with N=D15 and Q=C4○D4
dρLabelID
C4○D4×D151204C4oD4xD15480,1175

Semidirect products G=N:Q with N=D15 and Q=C4○D4
extensionφ:Q→Out NdρLabelID
D151(C4○D4) = D2024D6φ: C4○D4/C2×C4C2 ⊆ Out D151204D15:1(C4oD4)480,1092
D152(C4○D4) = D30.C23φ: C4○D4/D4C2 ⊆ Out D151208+D15:2(C4oD4)480,1100
D153(C4○D4) = D2016D6φ: C4○D4/Q8C2 ⊆ Out D151208-D15:3(C4oD4)480,1110


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