Extensions 1→N→G→Q→1 with N=3- 1+2 and Q=C4

Direct product G=N×Q with N=3- 1+2 and Q=C4
dρLabelID
C4×3- 1+2363C4xES-(3,1)108,14

Semidirect products G=N:Q with N=3- 1+2 and Q=C4
extensionφ:Q→Out NdρLabelID
3- 1+2⋊C4 = C9⋊C12φ: C4/C2C2 ⊆ Out 3- 1+2366-ES-(3,1):C4108,9


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