Extensions 1→N→G→Q→1 with N=C2 and Q=C3×C4○D20

Direct product G=N×Q with N=C2 and Q=C3×C4○D20
dρLabelID
C6×C4○D20240C6xC4oD20480,1138


Non-split extensions G=N.Q with N=C2 and Q=C3×C4○D20
extensionφ:Q→Aut NdρLabelID
C2.1(C3×C4○D20) = C12×Dic10central extension (φ=1)480C2.1(C3xC4oD20)480,661
C2.2(C3×C4○D20) = C3×C42⋊D5central extension (φ=1)240C2.2(C3xC4oD20)480,665
C2.3(C3×C4○D20) = C12×D20central extension (φ=1)240C2.3(C3xC4oD20)480,666
C2.4(C3×C4○D20) = C3×C23.21D10central extension (φ=1)240C2.4(C3xC4oD20)480,719
C2.5(C3×C4○D20) = C12×C5⋊D4central extension (φ=1)240C2.5(C3xC4oD20)480,721
C2.6(C3×C4○D20) = C3×C20.6Q8central stem extension (φ=1)480C2.6(C3xC4oD20)480,663
C2.7(C3×C4○D20) = C3×C4.D20central stem extension (φ=1)240C2.7(C3xC4oD20)480,668
C2.8(C3×C4○D20) = C3×C422D5central stem extension (φ=1)240C2.8(C3xC4oD20)480,669
C2.9(C3×C4○D20) = C3×C23.D10central stem extension (φ=1)240C2.9(C3xC4oD20)480,672
C2.10(C3×C4○D20) = C3×D10.12D4central stem extension (φ=1)240C2.10(C3xC4oD20)480,676
C2.11(C3×C4○D20) = C3×D10⋊D4central stem extension (φ=1)240C2.11(C3xC4oD20)480,677
C2.12(C3×C4○D20) = C3×Dic5.5D4central stem extension (φ=1)240C2.12(C3xC4oD20)480,678
C2.13(C3×C4○D20) = C3×Dic5.Q8central stem extension (φ=1)480C2.13(C3xC4oD20)480,682
C2.14(C3×C4○D20) = C3×D10.13D4central stem extension (φ=1)240C2.14(C3xC4oD20)480,687
C2.15(C3×C4○D20) = C3×D10⋊Q8central stem extension (φ=1)240C2.15(C3xC4oD20)480,689
C2.16(C3×C4○D20) = C3×C4⋊C4⋊D5central stem extension (φ=1)240C2.16(C3xC4oD20)480,691
C2.17(C3×C4○D20) = C3×C20.48D4central stem extension (φ=1)240C2.17(C3xC4oD20)480,717
C2.18(C3×C4○D20) = C3×C23.23D10central stem extension (φ=1)240C2.18(C3xC4oD20)480,722
C2.19(C3×C4○D20) = C3×C207D4central stem extension (φ=1)240C2.19(C3xC4oD20)480,723

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