Extensions 1→N→G→Q→1 with N=D25 and Q=C4

Direct product G=NxQ with N=D25 and Q=C4
dρLabelID
C4xD251002C4xD25200,5

Semidirect products G=N:Q with N=D25 and Q=C4
extensionφ:Q→Out NdρLabelID
D25:C4 = C2xC25:C4φ: C4/C2C2 ⊆ Out D25504+D25:C4200,12


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