# Extensions 1→N→G→Q→1 with N=C22 and Q=C2×SD16

Direct product G=N×Q with N=C22 and Q=C2×SD16
dρLabelID
C23×SD1664C2^3xSD16128,2307

Semidirect products G=N:Q with N=C22 and Q=C2×SD16
extensionφ:Q→Aut NdρLabelID
C221(C2×SD16) = C2×C88D4φ: C2×SD16/C2×C8C2 ⊆ Aut C2264C2^2:1(C2xSD16)128,1779
C222(C2×SD16) = D4×SD16φ: C2×SD16/SD16C2 ⊆ Aut C2232C2^2:2(C2xSD16)128,2013
C223(C2×SD16) = C2×C22⋊SD16φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2:3(C2xSD16)128,1729
C224(C2×SD16) = C2×Q8⋊D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2264C2^2:4(C2xSD16)128,1730

Non-split extensions G=N.Q with N=C22 and Q=C2×SD16
extensionφ:Q→Aut NdρLabelID
C22.1(C2×SD16) = C2×D8.C4φ: C2×SD16/C2×C8C2 ⊆ Aut C2264C2^2.1(C2xSD16)128,874
C22.2(C2×SD16) = C23.20SD16φ: C2×SD16/C2×C8C2 ⊆ Aut C22324C2^2.2(C2xSD16)128,875
C22.3(C2×SD16) = C42.365D4φ: C2×SD16/C2×C8C2 ⊆ Aut C2264C2^2.3(C2xSD16)128,1899
C22.4(C2×SD16) = C42.294D4φ: C2×SD16/C2×C8C2 ⊆ Aut C2264C2^2.4(C2xSD16)128,1978
C22.5(C2×SD16) = D47SD16φ: C2×SD16/SD16C2 ⊆ Aut C2232C2^2.5(C2xSD16)128,2027
C22.6(C2×SD16) = D48SD16φ: C2×SD16/SD16C2 ⊆ Aut C2264C2^2.6(C2xSD16)128,2030
C22.7(C2×SD16) = D49SD16φ: C2×SD16/SD16C2 ⊆ Aut C2264C2^2.7(C2xSD16)128,2067
C22.8(C2×SD16) = C2×C23.31D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.8(C2xSD16)128,231
C22.9(C2×SD16) = C42.404D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.9(C2xSD16)128,235
C22.10(C2×SD16) = C42.62D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.10(C2xSD16)128,250
C22.11(C2×SD16) = C24.61D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.11(C2xSD16)128,252
C22.12(C2×SD16) = C23⋊SD16φ: C2×SD16/C2×D4C2 ⊆ Aut C2216C2^2.12(C2xSD16)128,328
C22.13(C2×SD16) = (C2×C4)⋊SD16φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.13(C2xSD16)128,331
C22.14(C2×SD16) = C24.14D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.14(C2xSD16)128,340
C22.15(C2×SD16) = (C2×C4).SD16φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.15(C2xSD16)128,343
C22.16(C2×SD16) = C2×M5(2)⋊C2φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.16(C2xSD16)128,878
C22.17(C2×SD16) = C2×C8.17D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2264C2^2.17(C2xSD16)128,879
C22.18(C2×SD16) = C23.21SD16φ: C2×SD16/C2×D4C2 ⊆ Aut C22324C2^2.18(C2xSD16)128,880
C22.19(C2×SD16) = C2×C8.Q8φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.19(C2xSD16)128,886
C22.20(C2×SD16) = M5(2)⋊3C4φ: C2×SD16/C2×D4C2 ⊆ Aut C22324C2^2.20(C2xSD16)128,887
C22.21(C2×SD16) = M5(2).C22φ: C2×SD16/C2×D4C2 ⊆ Aut C22168+C2^2.21(C2xSD16)128,970
C22.22(C2×SD16) = C23.10SD16φ: C2×SD16/C2×D4C2 ⊆ Aut C22328-C2^2.22(C2xSD16)128,971
C22.23(C2×SD16) = C2×C23.47D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2264C2^2.23(C2xSD16)128,1818
C22.24(C2×SD16) = C42.222D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.24(C2xSD16)128,1833
C22.25(C2×SD16) = C42.266D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2232C2^2.25(C2xSD16)128,1940
C22.26(C2×SD16) = C42.281D4φ: C2×SD16/C2×D4C2 ⊆ Aut C2264C2^2.26(C2xSD16)128,1961
C22.27(C2×SD16) = C2×C22.SD16φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.27(C2xSD16)128,230
C22.28(C2×SD16) = C42.403D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.28(C2xSD16)128,234
C22.29(C2×SD16) = C42.61D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.29(C2xSD16)128,249
C22.30(C2×SD16) = C24.60D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.30(C2xSD16)128,251
C22.31(C2×SD16) = C232SD16φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.31(C2xSD16)128,333
C22.32(C2×SD16) = Q8⋊D4⋊C2φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.32(C2xSD16)128,336
C22.33(C2×SD16) = C24.16D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.33(C2xSD16)128,345
C22.34(C2×SD16) = C4⋊C4.19D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.34(C2xSD16)128,348
C22.35(C2×SD16) = C2×C23.46D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2264C2^2.35(C2xSD16)128,1821
C22.36(C2×SD16) = C42.223D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2264C2^2.36(C2xSD16)128,1835
C22.37(C2×SD16) = C234SD16φ: C2×SD16/C2×Q8C2 ⊆ Aut C2232C2^2.37(C2xSD16)128,1919
C22.38(C2×SD16) = C42.264D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2264C2^2.38(C2xSD16)128,1938
C22.39(C2×SD16) = C42.279D4φ: C2×SD16/C2×Q8C2 ⊆ Aut C2264C2^2.39(C2xSD16)128,1959
C22.40(C2×SD16) = C2×C22.4Q16central extension (φ=1)128C2^2.40(C2xSD16)128,466
C22.41(C2×SD16) = C4×D4⋊C4central extension (φ=1)64C2^2.41(C2xSD16)128,492
C22.42(C2×SD16) = C4×Q8⋊C4central extension (φ=1)128C2^2.42(C2xSD16)128,493
C22.43(C2×SD16) = C4×C4.Q8central extension (φ=1)128C2^2.43(C2xSD16)128,506
C22.44(C2×SD16) = C23.35D8central extension (φ=1)32C2^2.44(C2xSD16)128,518
C22.45(C2×SD16) = C24.155D4central extension (φ=1)64C2^2.45(C2xSD16)128,519
C22.46(C2×SD16) = C42.98D4central extension (φ=1)64C2^2.46(C2xSD16)128,534
C22.47(C2×SD16) = C42.99D4central extension (φ=1)128C2^2.47(C2xSD16)128,535
C22.48(C2×SD16) = C24.133D4central extension (φ=1)64C2^2.48(C2xSD16)128,539
C22.49(C2×SD16) = C23.36D8central extension (φ=1)64C2^2.49(C2xSD16)128,555
C22.50(C2×SD16) = C24.157D4central extension (φ=1)64C2^2.50(C2xSD16)128,556
C22.51(C2×SD16) = C42.55Q8central extension (φ=1)128C2^2.51(C2xSD16)128,566
C22.52(C2×SD16) = C42.58Q8central extension (φ=1)128C2^2.52(C2xSD16)128,576
C22.53(C2×SD16) = C24.159D4central extension (φ=1)64C2^2.53(C2xSD16)128,585
C22.54(C2×SD16) = D4⋊(C4⋊C4)central extension (φ=1)64C2^2.54(C2xSD16)128,596
C22.55(C2×SD16) = Q8⋊C4⋊C4central extension (φ=1)128C2^2.55(C2xSD16)128,597
C22.56(C2×SD16) = C24.160D4central extension (φ=1)64C2^2.56(C2xSD16)128,604
C22.57(C2×SD16) = C23.38D8central extension (φ=1)64C2^2.57(C2xSD16)128,606
C22.58(C2×SD16) = (C2×SD16)⋊14C4central extension (φ=1)64C2^2.58(C2xSD16)128,609
C22.59(C2×SD16) = (C2×SD16)⋊15C4central extension (φ=1)64C2^2.59(C2xSD16)128,612
C22.60(C2×SD16) = C24.135D4central extension (φ=1)64C2^2.60(C2xSD16)128,624
C22.61(C2×SD16) = C23.23D8central extension (φ=1)64C2^2.61(C2xSD16)128,625
C22.62(C2×SD16) = C4.Q89C4central extension (φ=1)128C2^2.62(C2xSD16)128,651
C22.63(C2×SD16) = C4.Q810C4central extension (φ=1)128C2^2.63(C2xSD16)128,652
C22.64(C2×SD16) = C4.67(C4×D4)central extension (φ=1)64C2^2.64(C2xSD16)128,658
C22.65(C2×SD16) = C4.68(C4×D4)central extension (φ=1)128C2^2.65(C2xSD16)128,659
C22.66(C2×SD16) = C2.(C88D4)central extension (φ=1)128C2^2.66(C2xSD16)128,665
C22.67(C2×SD16) = C2.(C87D4)central extension (φ=1)64C2^2.67(C2xSD16)128,666
C22.68(C2×SD16) = C87(C4⋊C4)central extension (φ=1)128C2^2.68(C2xSD16)128,673
C22.69(C2×SD16) = C42.30Q8central extension (φ=1)128C2^2.69(C2xSD16)128,680
C22.70(C2×SD16) = C42.431D4central extension (φ=1)128C2^2.70(C2xSD16)128,688
C22.71(C2×SD16) = C42.432D4central extension (φ=1)64C2^2.71(C2xSD16)128,689
C22.72(C2×SD16) = (C2×C4)⋊9SD16central extension (φ=1)64C2^2.72(C2xSD16)128,700
C22.73(C2×SD16) = C42.117D4central extension (φ=1)128C2^2.73(C2xSD16)128,713
C22.74(C2×SD16) = C42.118D4central extension (φ=1)64C2^2.74(C2xSD16)128,714
C22.75(C2×SD16) = C42.121D4central extension (φ=1)128C2^2.75(C2xSD16)128,719
C22.76(C2×SD16) = C42.122D4central extension (φ=1)128C2^2.76(C2xSD16)128,720
C22.77(C2×SD16) = C42.436D4central extension (φ=1)128C2^2.77(C2xSD16)128,722
C22.78(C2×SD16) = C22×D4⋊C4central extension (φ=1)64C2^2.78(C2xSD16)128,1622
C22.79(C2×SD16) = C22×Q8⋊C4central extension (φ=1)128C2^2.79(C2xSD16)128,1623
C22.80(C2×SD16) = C22×C4.Q8central extension (φ=1)128C2^2.80(C2xSD16)128,1639
C22.81(C2×SD16) = C2×C4×SD16central extension (φ=1)64C2^2.81(C2xSD16)128,1669
C22.82(C2×SD16) = C2×D4.D4central extension (φ=1)64C2^2.82(C2xSD16)128,1762
C22.83(C2×SD16) = C2×C4⋊SD16central extension (φ=1)64C2^2.83(C2xSD16)128,1764
C22.84(C2×SD16) = C2×D42Q8central extension (φ=1)64C2^2.84(C2xSD16)128,1803
C22.85(C2×SD16) = C2×Q8⋊Q8central extension (φ=1)128C2^2.85(C2xSD16)128,1805
C22.86(C2×SD16) = C2×C4.4D8central extension (φ=1)64C2^2.86(C2xSD16)128,1860
C22.87(C2×SD16) = C2×C4.SD16central extension (φ=1)128C2^2.87(C2xSD16)128,1861
C22.88(C2×SD16) = C2×C85D4central extension (φ=1)64C2^2.88(C2xSD16)128,1875
C22.89(C2×SD16) = C2×C83Q8central extension (φ=1)128C2^2.89(C2xSD16)128,1889
C22.90(C2×SD16) = C233SD16central stem extension (φ=1)64C2^2.90(C2xSD16)128,732
C22.91(C2×SD16) = (C2×C4)⋊3SD16central stem extension (φ=1)64C2^2.91(C2xSD16)128,745
C22.92(C2×SD16) = (C2×C8)⋊20D4central stem extension (φ=1)64C2^2.92(C2xSD16)128,746
C22.93(C2×SD16) = (C2×D4)⋊Q8central stem extension (φ=1)64C2^2.93(C2xSD16)128,755
C22.94(C2×SD16) = (C2×Q8)⋊Q8central stem extension (φ=1)128C2^2.94(C2xSD16)128,756
C22.95(C2×SD16) = C24.84D4central stem extension (φ=1)64C2^2.95(C2xSD16)128,766
C22.96(C2×SD16) = C24.85D4central stem extension (φ=1)64C2^2.96(C2xSD16)128,767
C22.97(C2×SD16) = C4⋊C47D4central stem extension (φ=1)64C2^2.97(C2xSD16)128,773
C22.98(C2×SD16) = C4⋊C4.95D4central stem extension (φ=1)128C2^2.98(C2xSD16)128,775
C22.99(C2×SD16) = (C2×C4)⋊5SD16central stem extension (φ=1)64C2^2.99(C2xSD16)128,787
C22.100(C2×SD16) = (C2×C8)⋊Q8central stem extension (φ=1)128C2^2.100(C2xSD16)128,790
C22.101(C2×SD16) = C4⋊C4.106D4central stem extension (φ=1)64C2^2.101(C2xSD16)128,797
C22.102(C2×SD16) = (C2×Q8).8Q8central stem extension (φ=1)128C2^2.102(C2xSD16)128,798
C22.103(C2×SD16) = (C2×C4).24D8central stem extension (φ=1)64C2^2.103(C2xSD16)128,803
C22.104(C2×SD16) = (C2×C4).19Q16central stem extension (φ=1)128C2^2.104(C2xSD16)128,804
C22.105(C2×SD16) = C24.89D4central stem extension (φ=1)64C2^2.105(C2xSD16)128,809
C22.106(C2×SD16) = C2.(C83Q8)central stem extension (φ=1)128C2^2.106(C2xSD16)128,816
C22.107(C2×SD16) = C4.(C4⋊Q8)central stem extension (φ=1)128C2^2.107(C2xSD16)128,820
C22.108(C2×SD16) = (C2×C8).169D4central stem extension (φ=1)64C2^2.108(C2xSD16)128,826
C22.109(C2×SD16) = (C2×C8).170D4central stem extension (φ=1)128C2^2.109(C2xSD16)128,828
C22.110(C2×SD16) = (C2×C4).28D8central stem extension (φ=1)128C2^2.110(C2xSD16)128,831
C22.111(C2×SD16) = (C2×C4).23Q16central stem extension (φ=1)128C2^2.111(C2xSD16)128,832

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