Extensions 1→N→G→Q→1 with N=3- 1+2 and Q=D5

Direct product G=NxQ with N=3- 1+2 and Q=D5
dρLabelID
D5x3- 1+2456D5xES-(3,1)270,7

Semidirect products G=N:Q with N=3- 1+2 and Q=D5
extensionφ:Q→Out NdρLabelID
3- 1+2:D5 = D45:C3φ: D5/C5C2 ⊆ Out 3- 1+2456+ES-(3,1):D5270,15


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