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Extensions 1→N→G→Q→1 with N=C8.5Q8 and Q=C2

Direct product G=N×Q with N=C8.5Q8 and Q=C2
dρLabelID
C2×C8.5Q8128C2xC8.5Q8128,1890

Semidirect products G=N:Q with N=C8.5Q8 and Q=C2
extensionφ:Q→Out NdρLabelID
C8.5Q8⋊1C2 = D8.Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:1C2128,960
C8.5Q8⋊2C2 = C8.22SD16φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:2C2128,974
C8.5Q8⋊3C2 = C42.284D4φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:3C2128,1964
C8.5Q8⋊4C2 = C42.285D4φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:4C2128,1965
C8.5Q8⋊5C2 = C42.423C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:5C2128,1973
C8.5Q8⋊6C2 = C42.424C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:6C2128,1974
C8.5Q8⋊7C2 = C42.485C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:7C2128,2068
C8.5Q8⋊8C2 = C42.486C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:8C2128,2069
C8.5Q8⋊9C2 = C42.488C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:9C2128,2071
C8.5Q8⋊10C2 = D8⋊6Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:10C2128,2112
C8.5Q8⋊11C2 = SD16⋊4Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:11C2128,2113
C8.5Q8⋊12C2 = D8.2Q8φ: C2/C1 → C2 ⊆ Out C8.5Q8324C8.5Q8:12C2128,963
C8.5Q8⋊13C2 = C8.13SD16φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:13C2128,976
C8.5Q8⋊14C2 = M4(2)⋊3Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:14C2128,1895
C8.5Q8⋊15C2 = M4(2)⋊4Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:15C2128,1896
C8.5Q8⋊16C2 = M4(2)⋊6Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:16C2128,1898
C8.5Q8⋊17C2 = C42.386C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:17C2128,1906
C8.5Q8⋊18C2 = C42.388C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:18C2128,1908
C8.5Q8⋊19C2 = C42.389C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:19C2128,1909
C8.5Q8⋊20C2 = C42.260D4φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:20C2128,1915
C8.5Q8⋊21C2 = C42.492C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:21C2128,2083
C8.5Q8⋊22C2 = C42.493C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:22C2128,2084
C8.5Q8⋊23C2 = C42.496C23φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:23C2128,2087
C8.5Q8⋊24C2 = SD16⋊3Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:24C2128,2120
C8.5Q8⋊25C2 = D8⋊5Q8φ: C2/C1 → C2 ⊆ Out C8.5Q864C8.5Q8:25C2128,2121
C8.5Q8⋊26C2 = C42.364D4φ: trivial image64C8.5Q8:26C2128,1892
C8.5Q8⋊27C2 = C42.308D4φ: trivial image64C8.5Q8:27C2128,1900

Non-split extensions G=N.Q with N=C8.5Q8 and Q=C2
extensionφ:Q→Out NdρLabelID
C8.5Q8.1C2 = C8.16Q16φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.1C2128,95
C8.5Q8.2C2 = Q16.Q8φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.2C2128,961
C8.5Q8.3C2 = C16.5Q8φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.3C2128,985
C8.5Q8.4C2 = Q16⋊6Q8φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.4C2128,2115
C8.5Q8.5C2 = C8.1Q16φ: C2/C1 → C2 ⊆ Out C8.5Q8324C8.5Q8.5C2128,98
C8.5Q8.6C2 = C8.14SD16φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.6C2128,977
C8.5Q8.7C2 = C16⋊Q8φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.7C2128,987
C8.5Q8.8C2 = Q16⋊5Q8φ: C2/C1 → C2 ⊆ Out C8.5Q8128C8.5Q8.8C2128,2122

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