Extensions 1→N→G→Q→1 with N=C9×D13 and Q=C2

Direct product G=N×Q with N=C9×D13 and Q=C2
dρLabelID
C18×D132342C18xD13468,15

Semidirect products G=N:Q with N=C9×D13 and Q=C2
extensionφ:Q→Out NdρLabelID
(C9×D13)⋊C2 = D9×D13φ: C2/C1C2 ⊆ Out C9×D131174+(C9xD13):C2468,11

Non-split extensions G=N.Q with N=C9×D13 and Q=C2
extensionφ:Q→Out NdρLabelID
(C9×D13).1C2 = C13⋊Dic9φ: C2/C1C2 ⊆ Out C9×D131174(C9xD13).1C2468,10
(C9×D13).2C2 = C9×C13⋊C4φ: C2/C1C2 ⊆ Out C9×D131174(C9xD13).2C2468,9

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