Extensions 1→N→G→Q→1 with N=C2 and Q=D91

Direct product G=N×Q with N=C2 and Q=D91
dρLabelID
D1821822+D182364,10


Non-split extensions G=N.Q with N=C2 and Q=D91
extensionφ:Q→Aut NdρLabelID
C2.D91 = Dic91central extension (φ=1)3642-C2.D91364,3

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