Extensions 1→N→G→Q→1 with N=C9×3- 1+2 and Q=C2

Direct product G=N×Q with N=C9×3- 1+2 and Q=C2
dρLabelID
C18×3- 1+2162C18xES-(3,1)486,195

Semidirect products G=N:Q with N=C9×3- 1+2 and Q=C2
extensionφ:Q→Out NdρLabelID
(C9×3- 1+2)⋊1C2 = C9×C9⋊C6φ: C2/C1C2 ⊆ Out C9×3- 1+2546(C9xES-(3,1)):1C2486,100
(C9×3- 1+2)⋊2C2 = C929C6φ: C2/C1C2 ⊆ Out C9×3- 1+281(C9xES-(3,1)):2C2486,144
(C9×3- 1+2)⋊3C2 = D9×3- 1+2φ: C2/C1C2 ⊆ Out C9×3- 1+2546(C9xES-(3,1)):3C2486,101


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