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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×D4⋊C4

Direct product G=N×Q with N=C2 and Q=C2×D4⋊C4
dρLabelID
C22×D4⋊C464C2^2xD4:C4128,1622


Non-split extensions G=N.Q with N=C2 and Q=C2×D4⋊C4
extensionφ:Q→Aut NdρLabelID
C2.1(C2×D4⋊C4) = C2×D4⋊C8central extension (φ=1)64C2.1(C2xD4:C4)128,206
C2.2(C2×D4⋊C4) = C2×C22.4Q16central extension (φ=1)128C2.2(C2xD4:C4)128,466
C2.3(C2×D4⋊C4) = C4×D4⋊C4central extension (φ=1)64C2.3(C2xD4:C4)128,492
C2.4(C2×D4⋊C4) = C42.45D4central stem extension (φ=1)64C2.4(C2xD4:C4)128,212
C2.5(C2×D4⋊C4) = D4⋊M4(2)central stem extension (φ=1)32C2.5(C2xD4:C4)128,218
C2.6(C2×D4⋊C4) = C42.315D4central stem extension (φ=1)64C2.6(C2xD4:C4)128,224
C2.7(C2×D4⋊C4) = C2×C22.SD16central stem extension (φ=1)32C2.7(C2xD4:C4)128,230
C2.8(C2×D4⋊C4) = C42.403D4central stem extension (φ=1)32C2.8(C2xD4:C4)128,234
C2.9(C2×D4⋊C4) = C42.61D4central stem extension (φ=1)32C2.9(C2xD4:C4)128,249
C2.10(C2×D4⋊C4) = C24.60D4central stem extension (φ=1)32C2.10(C2xD4:C4)128,251
C2.11(C2×D4⋊C4) = C2×C4.D8central stem extension (φ=1)64C2.11(C2xD4:C4)128,270
C2.12(C2×D4⋊C4) = C2×C4.10D8central stem extension (φ=1)128C2.12(C2xD4:C4)128,271
C2.13(C2×D4⋊C4) = C42.409D4central stem extension (φ=1)64C2.13(C2xD4:C4)128,272
C2.14(C2×D4⋊C4) = C42.413D4central stem extension (φ=1)32C2.14(C2xD4:C4)128,277
C2.15(C2×D4⋊C4) = C42.414D4central stem extension (φ=1)64C2.15(C2xD4:C4)128,278
C2.16(C2×D4⋊C4) = C42.78D4central stem extension (φ=1)64C2.16(C2xD4:C4)128,279
C2.17(C2×D4⋊C4) = C23.35D8central stem extension (φ=1)32C2.17(C2xD4:C4)128,518
C2.18(C2×D4⋊C4) = C42.98D4central stem extension (φ=1)64C2.18(C2xD4:C4)128,534
C2.19(C2×D4⋊C4) = C23.36D8central stem extension (φ=1)64C2.19(C2xD4:C4)128,555
C2.20(C2×D4⋊C4) = C23.38D8central stem extension (φ=1)64C2.20(C2xD4:C4)128,606
C2.21(C2×D4⋊C4) = C23.23D8central stem extension (φ=1)64C2.21(C2xD4:C4)128,625
C2.22(C2×D4⋊C4) = C42.432D4central stem extension (φ=1)64C2.22(C2xD4:C4)128,689
C2.23(C2×D4⋊C4) = C42.118D4central stem extension (φ=1)64C2.23(C2xD4:C4)128,714
C2.24(C2×D4⋊C4) = C42.122D4central stem extension (φ=1)128C2.24(C2xD4:C4)128,720
C2.25(C2×D4⋊C4) = C42.436D4central stem extension (φ=1)128C2.25(C2xD4:C4)128,722
C2.26(C2×D4⋊C4) = C2×C2.D16central stem extension (φ=1)64C2.26(C2xD4:C4)128,868
C2.27(C2×D4⋊C4) = C2×C2.Q32central stem extension (φ=1)128C2.27(C2xD4:C4)128,869
C2.28(C2×D4⋊C4) = C23.24D8central stem extension (φ=1)64C2.28(C2xD4:C4)128,870
C2.29(C2×D4⋊C4) = C23.39D8central stem extension (φ=1)64C2.29(C2xD4:C4)128,871
C2.30(C2×D4⋊C4) = C23.40D8central stem extension (φ=1)32C2.30(C2xD4:C4)128,872
C2.31(C2×D4⋊C4) = C23.41D8central stem extension (φ=1)64C2.31(C2xD4:C4)128,873
C2.32(C2×D4⋊C4) = C2×D8.C4central stem extension (φ=1)64C2.32(C2xD4:C4)128,874
C2.33(C2×D4⋊C4) = C23.20SD16central stem extension (φ=1)324C2.33(C2xD4:C4)128,875
C2.34(C2×D4⋊C4) = C2×D8⋊2C4central stem extension (φ=1)32C2.34(C2xD4:C4)128,876
C2.35(C2×D4⋊C4) = C23.13D8central stem extension (φ=1)324C2.35(C2xD4:C4)128,877
C2.36(C2×D4⋊C4) = C2×M5(2)⋊C2central stem extension (φ=1)32C2.36(C2xD4:C4)128,878
C2.37(C2×D4⋊C4) = C2×C8.17D4central stem extension (φ=1)64C2.37(C2xD4:C4)128,879
C2.38(C2×D4⋊C4) = C23.21SD16central stem extension (φ=1)324C2.38(C2xD4:C4)128,880

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