Extensions 1→N→G→Q→1 with N=C22×C18 and Q=C4

Direct product G=N×Q with N=C22×C18 and Q=C4
dρLabelID
C23×C36288C2^3xC36288,367

Semidirect products G=N:Q with N=C22×C18 and Q=C4
extensionφ:Q→Aut NdρLabelID
(C22×C18)⋊1C4 = C9×C23⋊C4φ: C4/C1C4 ⊆ Aut C22×C18724(C2^2xC18):1C4288,49
(C22×C18)⋊2C4 = C232Dic9φ: C4/C1C4 ⊆ Aut C22×C18724(C2^2xC18):2C4288,41
(C22×C18)⋊3C4 = C22⋊C4×C18φ: C4/C2C2 ⊆ Aut C22×C18144(C2^2xC18):3C4288,165
(C22×C18)⋊4C4 = C2×C18.D4φ: C4/C2C2 ⊆ Aut C22×C18144(C2^2xC18):4C4288,162
(C22×C18)⋊5C4 = C23×Dic9φ: C4/C2C2 ⊆ Aut C22×C18288(C2^2xC18):5C4288,365

Non-split extensions G=N.Q with N=C22×C18 and Q=C4
extensionφ:Q→Aut NdρLabelID
(C22×C18).1C4 = C9×C4.D4φ: C4/C1C4 ⊆ Aut C22×C18724(C2^2xC18).1C4288,50
(C22×C18).2C4 = C36.D4φ: C4/C1C4 ⊆ Aut C22×C18724(C2^2xC18).2C4288,39
(C22×C18).3C4 = C9×C22⋊C8φ: C4/C2C2 ⊆ Aut C22×C18144(C2^2xC18).3C4288,48
(C22×C18).4C4 = M4(2)×C18φ: C4/C2C2 ⊆ Aut C22×C18144(C2^2xC18).4C4288,180
(C22×C18).5C4 = C36.55D4φ: C4/C2C2 ⊆ Aut C22×C18144(C2^2xC18).5C4288,37
(C22×C18).6C4 = C22×C9⋊C8φ: C4/C2C2 ⊆ Aut C22×C18288(C2^2xC18).6C4288,130
(C22×C18).7C4 = C2×C4.Dic9φ: C4/C2C2 ⊆ Aut C22×C18144(C2^2xC18).7C4288,131

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