Extensions 1→N→G→Q→1 with N=C2 and Q=D50

Direct product G=N×Q with N=C2 and Q=D50
dρLabelID
C22×D25100C2^2xD25200,13


Non-split extensions G=N.Q with N=C2 and Q=D50
extensionφ:Q→Aut NdρLabelID
C2.1D50 = C4×D25central extension (φ=1)1002C2.1D50200,5
C2.2D50 = C2×Dic25central extension (φ=1)200C2.2D50200,7
C2.3D50 = Dic50central stem extension (φ=1)2002-C2.3D50200,4
C2.4D50 = D100central stem extension (φ=1)1002+C2.4D50200,6
C2.5D50 = C25⋊D4central stem extension (φ=1)1002C2.5D50200,8

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