Extensions 1→N→G→Q→1 with N=3- 1+2 and Q=M4(2)

Direct product G=NxQ with N=3- 1+2 and Q=M4(2)
dρLabelID
M4(2)x3- 1+2726M4(2)xES-(3,1)432,214

Semidirect products G=N:Q with N=3- 1+2 and Q=M4(2)
extensionφ:Q→Out NdρLabelID
3- 1+2:1M4(2) = C72:C6φ: M4(2)/C8C2 ⊆ Out 3- 1+2726ES-(3,1):1M4(2)432,121
3- 1+2:2M4(2) = C36.C12φ: M4(2)/C2xC4C2 ⊆ Out 3- 1+2726ES-(3,1):2M4(2)432,143


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