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Extensions 1→N→G→Q→1 with N=C2 and Q=Q8○D8

Direct product G=N×Q with N=C2 and Q=Q8○D8
dρLabelID
C2×Q8○D864C2xQ8oD8128,2315


Non-split extensions G=N.Q with N=C2 and Q=Q8○D8
extensionφ:Q→Aut NdρLabelID
C2.1(Q8○D8) = 2- 1+4⋊4C4central extension (φ=1)64C2.1(Q8oD8)128,1630
C2.2(Q8○D8) = C4○D4.8Q8central extension (φ=1)64C2.2(Q8oD8)128,1645
C2.3(Q8○D8) = C42.276C23central extension (φ=1)64C2.3(Q8oD8)128,1679
C2.4(Q8○D8) = C42.279C23central extension (φ=1)64C2.4(Q8oD8)128,1682
C2.5(Q8○D8) = C42.280C23central extension (φ=1)64C2.5(Q8oD8)128,1683
C2.6(Q8○D8) = Q8.(C2×D4)central stem extension (φ=1)64C2.6(Q8oD8)128,1743
C2.7(Q8○D8) = (C2×Q8)⋊17D4central stem extension (φ=1)64C2.7(Q8oD8)128,1745
C2.8(Q8○D8) = C42.17C23central stem extension (φ=1)64C2.8(Q8oD8)128,1776
C2.9(Q8○D8) = C42.19C23central stem extension (φ=1)64C2.9(Q8oD8)128,1778
C2.10(Q8○D8) = C8.D4⋊C2central stem extension (φ=1)64C2.10(Q8oD8)128,1791
C2.11(Q8○D8) = (C2×C8)⋊14D4central stem extension (φ=1)64C2.11(Q8oD8)128,1793
C2.12(Q8○D8) = M4(2)⋊17D4central stem extension (φ=1)64C2.12(Q8oD8)128,1795
C2.13(Q8○D8) = C42.21C23central stem extension (φ=1)64C2.13(Q8oD8)128,1814
C2.14(Q8○D8) = C42.22C23central stem extension (φ=1)64C2.14(Q8oD8)128,1815
C2.15(Q8○D8) = (C2×D4).302D4central stem extension (φ=1)64C2.15(Q8oD8)128,1829
C2.16(Q8○D8) = (C2×D4).303D4central stem extension (φ=1)64C2.16(Q8oD8)128,1830
C2.17(Q8○D8) = C42.354C23central stem extension (φ=1)64C2.17(Q8oD8)128,1852
C2.18(Q8○D8) = C42.355C23central stem extension (φ=1)64C2.18(Q8oD8)128,1853
C2.19(Q8○D8) = C42.358C23central stem extension (φ=1)64C2.19(Q8oD8)128,1856
C2.20(Q8○D8) = C42.361C23central stem extension (φ=1)64C2.20(Q8oD8)128,1859
C2.21(Q8○D8) = C42.367C23central stem extension (φ=1)64C2.21(Q8oD8)128,1869
C2.22(Q8○D8) = M4(2).20D4central stem extension (φ=1)64C2.22(Q8oD8)128,1888
C2.23(Q8○D8) = M4(2)⋊4Q8central stem extension (φ=1)64C2.23(Q8oD8)128,1896
C2.24(Q8○D8) = C42.387C23central stem extension (φ=1)64C2.24(Q8oD8)128,1907
C2.25(Q8○D8) = C42.389C23central stem extension (φ=1)64C2.25(Q8oD8)128,1909
C2.26(Q8○D8) = C42.390C23central stem extension (φ=1)64C2.26(Q8oD8)128,1910
C2.27(Q8○D8) = C4.162+ 1+4central stem extension (φ=1)64C2.27(Q8oD8)128,1933
C2.28(Q8○D8) = C4.172+ 1+4central stem extension (φ=1)64C2.28(Q8oD8)128,1934
C2.29(Q8○D8) = C4.182+ 1+4central stem extension (φ=1)64C2.29(Q8oD8)128,1935
C2.30(Q8○D8) = C42.409C23central stem extension (φ=1)64C2.30(Q8oD8)128,1955
C2.31(Q8○D8) = C42.411C23central stem extension (φ=1)64C2.31(Q8oD8)128,1957
C2.32(Q8○D8) = C42.424C23central stem extension (φ=1)64C2.32(Q8oD8)128,1974
C2.33(Q8○D8) = C42.425C23central stem extension (φ=1)64C2.33(Q8oD8)128,1975
C2.34(Q8○D8) = C42.25C23central stem extension (φ=1)64C2.34(Q8oD8)128,1990
C2.35(Q8○D8) = C42.28C23central stem extension (φ=1)64C2.35(Q8oD8)128,1993
C2.36(Q8○D8) = C42.29C23central stem extension (φ=1)64C2.36(Q8oD8)128,1994
C2.37(Q8○D8) = SD16⋊8D4central stem extension (φ=1)64C2.37(Q8oD8)128,2001
C2.38(Q8○D8) = Q16⋊9D4central stem extension (φ=1)64C2.38(Q8oD8)128,2002
C2.39(Q8○D8) = SD16⋊3D4central stem extension (φ=1)64C2.39(Q8oD8)128,2008
C2.40(Q8○D8) = Q16⋊4D4central stem extension (φ=1)64C2.40(Q8oD8)128,2009
C2.41(Q8○D8) = D8⋊13D4central stem extension (φ=1)64C2.41(Q8oD8)128,2015
C2.42(Q8○D8) = Q16⋊12D4central stem extension (φ=1)64C2.42(Q8oD8)128,2017
C2.43(Q8○D8) = D4×Q16central stem extension (φ=1)64C2.43(Q8oD8)128,2018
C2.44(Q8○D8) = D4⋊8SD16central stem extension (φ=1)64C2.44(Q8oD8)128,2030
C2.45(Q8○D8) = C42.465C23central stem extension (φ=1)64C2.45(Q8oD8)128,2032
C2.46(Q8○D8) = C42.467C23central stem extension (φ=1)64C2.46(Q8oD8)128,2034
C2.47(Q8○D8) = C42.43C23central stem extension (φ=1)64C2.47(Q8oD8)128,2040
C2.48(Q8○D8) = C42.47C23central stem extension (φ=1)64C2.48(Q8oD8)128,2044
C2.49(Q8○D8) = C42.48C23central stem extension (φ=1)64C2.49(Q8oD8)128,2045
C2.50(Q8○D8) = C42.50C23central stem extension (φ=1)64C2.50(Q8oD8)128,2047
C2.51(Q8○D8) = C42.476C23central stem extension (φ=1)64C2.51(Q8oD8)128,2059
C2.52(Q8○D8) = C42.477C23central stem extension (φ=1)64C2.52(Q8oD8)128,2060
C2.53(Q8○D8) = C42.479C23central stem extension (φ=1)64C2.53(Q8oD8)128,2062
C2.54(Q8○D8) = D4⋊5D8central stem extension (φ=1)64C2.54(Q8oD8)128,2066
C2.55(Q8○D8) = C42.485C23central stem extension (φ=1)64C2.55(Q8oD8)128,2068
C2.56(Q8○D8) = C42.491C23central stem extension (φ=1)64C2.56(Q8oD8)128,2074
C2.57(Q8○D8) = C42.57C23central stem extension (φ=1)64C2.57(Q8oD8)128,2075
C2.58(Q8○D8) = C42.63C23central stem extension (φ=1)64C2.58(Q8oD8)128,2081
C2.59(Q8○D8) = C42.493C23central stem extension (φ=1)64C2.59(Q8oD8)128,2084
C2.60(Q8○D8) = C42.494C23central stem extension (φ=1)64C2.60(Q8oD8)128,2085
C2.61(Q8○D8) = Q8⋊7SD16central stem extension (φ=1)64C2.61(Q8oD8)128,2091
C2.62(Q8○D8) = C42.505C23central stem extension (φ=1)64C2.62(Q8oD8)128,2096
C2.63(Q8○D8) = C42.508C23central stem extension (φ=1)64C2.63(Q8oD8)128,2099
C2.64(Q8○D8) = C42.515C23central stem extension (φ=1)128C2.64(Q8oD8)128,2106
C2.65(Q8○D8) = C42.518C23central stem extension (φ=1)64C2.65(Q8oD8)128,2109
C2.66(Q8○D8) = Q8×D8central stem extension (φ=1)64C2.66(Q8oD8)128,2110
C2.67(Q8○D8) = Q16⋊6Q8central stem extension (φ=1)128C2.67(Q8oD8)128,2115
C2.68(Q8○D8) = SD16⋊2Q8central stem extension (φ=1)64C2.68(Q8oD8)128,2118
C2.69(Q8○D8) = Q16⋊5Q8central stem extension (φ=1)128C2.69(Q8oD8)128,2122
C2.70(Q8○D8) = C42.527C23central stem extension (φ=1)64C2.70(Q8oD8)128,2125
C2.71(Q8○D8) = Q8⋊6Q16central stem extension (φ=1)128C2.71(Q8oD8)128,2127
C2.72(Q8○D8) = C42.73C23central stem extension (φ=1)64C2.72(Q8oD8)128,2130
C2.73(Q8○D8) = C42.532C23central stem extension (φ=1)64C2.73(Q8oD8)128,2134

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