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Extensions 1→N→G→Q→1 with N=C2 and Q=C4⋊D8

Direct product G=N×Q with N=C2 and Q=C4⋊D8
dρLabelID
C2×C4⋊D864C2xC4:D8128,1761


Non-split extensions G=N.Q with N=C2 and Q=C4⋊D8
extensionφ:Q→Aut NdρLabelID
C2.1(C4⋊D8) = C42.98D4central extension (φ=1)64C2.1(C4:D8)128,534
C2.2(C4⋊D8) = (C2×C4)⋊9D8central extension (φ=1)64C2.2(C4:D8)128,611
C2.3(C4⋊D8) = D4⋊C4⋊C4central extension (φ=1)64C2.3(C4:D8)128,657
C2.4(C4⋊D8) = C42.29Q8central extension (φ=1)128C2.4(C4:D8)128,679
C2.5(C4⋊D8) = C42.118D4central extension (φ=1)64C2.5(C4:D8)128,714
C2.6(C4⋊D8) = C8⋊8D8central stem extension (φ=1)64C2.6(C4:D8)128,397
C2.7(C4⋊D8) = C8⋊7D8central stem extension (φ=1)64C2.7(C4:D8)128,399
C2.8(C4⋊D8) = C8.28D8central stem extension (φ=1)64C2.8(C4:D8)128,401
C2.9(C4⋊D8) = C8⋊D8central stem extension (φ=1)64C2.9(C4:D8)128,417
C2.10(C4⋊D8) = C8⋊2D8central stem extension (φ=1)64C2.10(C4:D8)128,419
C2.11(C4⋊D8) = C8.D8central stem extension (φ=1)64C2.11(C4:D8)128,421
C2.12(C4⋊D8) = (C2×C4)⋊2D8central stem extension (φ=1)64C2.12(C4:D8)128,743
C2.13(C4⋊D8) = C4⋊C4⋊7D4central stem extension (φ=1)64C2.13(C4:D8)128,773
C2.14(C4⋊D8) = (C2×C4)⋊3D8central stem extension (φ=1)64C2.14(C4:D8)128,786
C2.15(C4⋊D8) = (C2×C4).23D8central stem extension (φ=1)64C2.15(C4:D8)128,799
C2.16(C4⋊D8) = (C2×C4).24D8central stem extension (φ=1)64C2.16(C4:D8)128,803
C2.17(C4⋊D8) = (C2×C8).1Q8central stem extension (φ=1)128C2.17(C4:D8)128,815
C2.18(C4⋊D8) = D8⋊2D4central stem extension (φ=1)64C2.18(C4:D8)128,938
C2.19(C4⋊D8) = Q16⋊2D4central stem extension (φ=1)64C2.19(C4:D8)128,939
C2.20(C4⋊D8) = D8.4D4central stem extension (φ=1)64C2.20(C4:D8)128,940
C2.21(C4⋊D8) = Q16.4D4central stem extension (φ=1)128C2.21(C4:D8)128,941
C2.22(C4⋊D8) = D8.5D4central stem extension (φ=1)64C2.22(C4:D8)128,942
C2.23(C4⋊D8) = Q16.5D4central stem extension (φ=1)64C2.23(C4:D8)128,943
C2.24(C4⋊D8) = C8.3D8central stem extension (φ=1)324C2.24(C4:D8)128,944
C2.25(C4⋊D8) = D8⋊3D4central stem extension (φ=1)164+C2.25(C4:D8)128,945
C2.26(C4⋊D8) = C8.5D8central stem extension (φ=1)324-C2.26(C4:D8)128,946

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