Extensions 1→N→G→Q→1 with N=C5 and Q=D4×C9

Direct product G=N×Q with N=C5 and Q=D4×C9
dρLabelID
D4×C451802D4xC45360,31

Semidirect products G=N:Q with N=C5 and Q=D4×C9
extensionφ:Q→Aut NdρLabelID
C51(D4×C9) = C9×D20φ: D4×C9/C36C2 ⊆ Aut C51802C5:1(D4xC9)360,17
C52(D4×C9) = C9×C5⋊D4φ: D4×C9/C2×C18C2 ⊆ Aut C51802C5:2(D4xC9)360,19


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