Extensions 1→N→G→Q→1 with N=C2 and Q=C3×D20

Direct product G=N×Q with N=C2 and Q=C3×D20
dρLabelID
C6×D20120C6xD20240,157


Non-split extensions G=N.Q with N=C2 and Q=C3×D20
extensionφ:Q→Aut NdρLabelID
C2.1(C3×D20) = C3×C4⋊Dic5central extension (φ=1)240C2.1(C3xD20)240,42
C2.2(C3×D20) = C3×D10⋊C4central extension (φ=1)120C2.2(C3xD20)240,43
C2.3(C3×D20) = C3×C40⋊C2central stem extension (φ=1)1202C2.3(C3xD20)240,35
C2.4(C3×D20) = C3×D40central stem extension (φ=1)1202C2.4(C3xD20)240,36
C2.5(C3×D20) = C3×Dic20central stem extension (φ=1)2402C2.5(C3xD20)240,37

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