Extensions 1→N→G→Q→1 with N=C2 and Q=D80

Direct product G=NxQ with N=C2 and Q=D80
dρLabelID
C2xD80160C2xD80320,529


Non-split extensions G=N.Q with N=C2 and Q=D80
extensionφ:Q→Aut NdρLabelID
C2.1D80 = C80:13C4central extension (φ=1)320C2.1D80320,62
C2.2D80 = D40:7C4central extension (φ=1)160C2.2D80320,67
C2.3D80 = D160central stem extension (φ=1)1602+C2.3D80320,6
C2.4D80 = C160:C2central stem extension (φ=1)1602C2.4D80320,7
C2.5D80 = Dic80central stem extension (φ=1)3202-C2.5D80320,8

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