Extensions 1→N→G→Q→1 with N=C2 and Q=D15:2C8

Direct product G=NxQ with N=C2 and Q=D15:2C8
dρLabelID
C2xD15:2C8240C2xD15:2C8480,365


Non-split extensions G=N.Q with N=C2 and Q=D15:2C8
extensionφ:Q→Aut NdρLabelID
C2.1(D15:2C8) = D15:2C16central extension (φ=1)2404C2.1(D15:2C8)480,9
C2.2(D15:2C8) = Dic15:4C8central extension (φ=1)480C2.2(D15:2C8)480,27
C2.3(D15:2C8) = D30.5C8central stem extension (φ=1)2404C2.3(D15:2C8)480,12
C2.4(D15:2C8) = D30:4C8central stem extension (φ=1)240C2.4(D15:2C8)480,33
C2.5(D15:2C8) = C60.14Q8central stem extension (φ=1)480C2.5(D15:2C8)480,59

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