Extensions 1→N→G→Q→1 with N=C2×Q8⋊C9 and Q=C3

Direct product G=N×Q with N=C2×Q8⋊C9 and Q=C3
dρLabelID
C6×Q8⋊C9432C6xQ8:C9432,334

Semidirect products G=N:Q with N=C2×Q8⋊C9 and Q=C3
extensionφ:Q→Out NdρLabelID
(C2×Q8⋊C9)⋊1C3 = C2×C18.A4φ: C3/C1C3 ⊆ Out C2×Q8⋊C9144(C2xQ8:C9):1C3432,328
(C2×Q8⋊C9)⋊2C3 = C2×Q8⋊3- 1+2φ: C3/C1C3 ⊆ Out C2×Q8⋊C9144(C2xQ8:C9):2C3432,335
(C2×Q8⋊C9)⋊3C3 = C18×SL2(𝔽3)φ: trivial image144(C2xQ8:C9):3C3432,327


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