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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×Q8⋊C4

Direct product G=N×Q with N=C2 and Q=C2×Q8⋊C4
dρLabelID
C22×Q8⋊C4128C2^2xQ8:C4128,1623


Non-split extensions G=N.Q with N=C2 and Q=C2×Q8⋊C4
extensionφ:Q→Aut NdρLabelID
C2.1(C2×Q8⋊C4) = C2×Q8⋊C8central extension (φ=1)128C2.1(C2xQ8:C4)128,207
C2.2(C2×Q8⋊C4) = C2×C22.4Q16central extension (φ=1)128C2.2(C2xQ8:C4)128,466
C2.3(C2×Q8⋊C4) = C4×Q8⋊C4central extension (φ=1)128C2.3(C2xQ8:C4)128,493
C2.4(C2×Q8⋊C4) = C42.46D4central stem extension (φ=1)64C2.4(C2xQ8:C4)128,213
C2.5(C2×Q8⋊C4) = Q8⋊M4(2)central stem extension (φ=1)64C2.5(C2xQ8:C4)128,219
C2.6(C2×Q8⋊C4) = C42.316D4central stem extension (φ=1)64C2.6(C2xQ8:C4)128,225
C2.7(C2×Q8⋊C4) = C2×C23.31D4central stem extension (φ=1)32C2.7(C2xQ8:C4)128,231
C2.8(C2×Q8⋊C4) = C42.404D4central stem extension (φ=1)32C2.8(C2xQ8:C4)128,235
C2.9(C2×Q8⋊C4) = C42.62D4central stem extension (φ=1)32C2.9(C2xQ8:C4)128,250
C2.10(C2×Q8⋊C4) = C24.61D4central stem extension (φ=1)32C2.10(C2xQ8:C4)128,252
C2.11(C2×Q8⋊C4) = C2×C4.10D8central stem extension (φ=1)128C2.11(C2xQ8:C4)128,271
C2.12(C2×Q8⋊C4) = C2×C4.6Q16central stem extension (φ=1)128C2.12(C2xQ8:C4)128,273
C2.13(C2×Q8⋊C4) = C42.410D4central stem extension (φ=1)64C2.13(C2xQ8:C4)128,274
C2.14(C2×Q8⋊C4) = C42.415D4central stem extension (φ=1)64C2.14(C2xQ8:C4)128,280
C2.15(C2×Q8⋊C4) = C42.416D4central stem extension (φ=1)64C2.15(C2xQ8:C4)128,281
C2.16(C2×Q8⋊C4) = C42.79D4central stem extension (φ=1)64C2.16(C2xQ8:C4)128,282
C2.17(C2×Q8⋊C4) = C24.155D4central stem extension (φ=1)64C2.17(C2xQ8:C4)128,519
C2.18(C2×Q8⋊C4) = C42.99D4central stem extension (φ=1)128C2.18(C2xQ8:C4)128,535
C2.19(C2×Q8⋊C4) = C24.157D4central stem extension (φ=1)64C2.19(C2xQ8:C4)128,556
C2.20(C2×Q8⋊C4) = C24.160D4central stem extension (φ=1)64C2.20(C2xQ8:C4)128,604
C2.21(C2×Q8⋊C4) = C24.135D4central stem extension (φ=1)64C2.21(C2xQ8:C4)128,624
C2.22(C2×Q8⋊C4) = C42.431D4central stem extension (φ=1)128C2.22(C2xQ8:C4)128,688
C2.23(C2×Q8⋊C4) = C42.117D4central stem extension (φ=1)128C2.23(C2xQ8:C4)128,713
C2.24(C2×Q8⋊C4) = C42.121D4central stem extension (φ=1)128C2.24(C2xQ8:C4)128,719
C2.25(C2×Q8⋊C4) = C42.436D4central stem extension (φ=1)128C2.25(C2xQ8:C4)128,722

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