Extensions 1→N→G→Q→1 with N=C25:C10 and Q=C2

Direct product G=NxQ with N=C25:C10 and Q=C2
dρLabelID
C2xC25:C105010+C2xC25:C10500,31


Non-split extensions G=N.Q with N=C25:C10 and Q=C2
extensionφ:Q→Out NdρLabelID
C25:C10.C2 = C25:C20φ: C2/C1C2 ⊆ Out C25:C102520+C25:C10.C2500,18

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