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Extensions 1→N→G→Q→1 with N=D4.Q8 and Q=C2

Direct product G=N×Q with N=D4.Q8 and Q=C2
dρLabelID
C2×D4.Q864C2xD4.Q8128,1804

Semidirect products G=N:Q with N=D4.Q8 and Q=C2
extensionφ:Q→Out NdρLabelID
D4.Q8⋊1C2 = C42.280D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:1C2128,1960
D4.Q8⋊2C2 = C42.284D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:2C2128,1964
D4.Q8⋊3C2 = C42.295D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:3C2128,1979
D4.Q8⋊4C2 = C42.298D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:4C2128,1982
D4.Q8⋊5C2 = C42.461C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:5C2128,2028
D4.Q8⋊6C2 = C42.462C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:6C2128,2029
D4.Q8⋊7C2 = C42.486C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:7C2128,2069
D4.Q8⋊8C2 = C42.488C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:8C2128,2071
D4.Q8⋊9C2 = C42.502C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:9C2128,2093
D4.Q8⋊10C2 = C42.506C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:10C2128,2097
D4.Q8⋊11C2 = D8⋊6Q8φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:11C2128,2112
D4.Q8⋊12C2 = C42.219D4φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:12C2128,1809
D4.Q8⋊13C2 = C42.449D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:13C2128,1812
D4.Q8⋊14C2 = C42.20C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:14C2128,1813
D4.Q8⋊15C2 = C42.22C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:15C2128,1815
D4.Q8⋊16C2 = C42.23C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:16C2128,1816
D4.Q8⋊17C2 = C42.229D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:17C2128,1843
D4.Q8⋊18C2 = C42.232D4φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:18C2128,1846
D4.Q8⋊19C2 = C42.353C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:19C2128,1851
D4.Q8⋊20C2 = C42.354C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:20C2128,1852
D4.Q8⋊21C2 = C42.356C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:21C2128,1854
D4.Q8⋊22C2 = C42.357C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:22C2128,1855
D4.Q8⋊23C2 = C42.286D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:23C2128,1966
D4.Q8⋊24C2 = C42.292D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:24C2128,1972
D4.Q8⋊25C2 = C42.423C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:25C2128,1973
D4.Q8⋊26C2 = C42.425C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:26C2128,1975
D4.Q8⋊27C2 = C42.426C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:27C2128,1976
D4.Q8⋊28C2 = C42.299D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:28C2128,1983
D4.Q8⋊29C2 = C42.304D4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:29C2128,1988
D4.Q8⋊30C2 = C4.2- 1+4φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:30C2128,1989
D4.Q8⋊31C2 = C42.25C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:31C2128,1990
D4.Q8⋊32C2 = C42.26C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:32C2128,1991
D4.Q8⋊33C2 = C42.27C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:33C2128,1992
D4.Q8⋊34C2 = C42.42C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:34C2128,2039
D4.Q8⋊35C2 = C42.45C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:35C2128,2042
D4.Q8⋊36C2 = C42.50C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:36C2128,2047
D4.Q8⋊37C2 = C42.53C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:37C2128,2050
D4.Q8⋊38C2 = C42.471C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:38C2128,2054
D4.Q8⋊39C2 = C42.472C23φ: C2/C1 → C2 ⊆ Out D4.Q832D4.Q8:39C2128,2055
D4.Q8⋊40C2 = C42.57C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:40C2128,2075
D4.Q8⋊41C2 = C42.59C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:41C2128,2077
D4.Q8⋊42C2 = C42.61C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:42C2128,2079
D4.Q8⋊43C2 = C42.62C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:43C2128,2080
D4.Q8⋊44C2 = C42.492C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:44C2128,2083
D4.Q8⋊45C2 = C42.496C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:45C2128,2087
D4.Q8⋊46C2 = C42.507C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:46C2128,2098
D4.Q8⋊47C2 = C42.509C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:47C2128,2100
D4.Q8⋊48C2 = C42.511C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:48C2128,2102
D4.Q8⋊49C2 = C42.512C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:49C2128,2103
D4.Q8⋊50C2 = C42.517C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:50C2128,2108
D4.Q8⋊51C2 = D8⋊4Q8φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:51C2128,2116
D4.Q8⋊52C2 = D8⋊5Q8φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8:52C2128,2121
D4.Q8⋊53C2 = C42.447D4φ: trivial image64D4.Q8:53C2128,1808
D4.Q8⋊54C2 = C42.384D4φ: trivial image64D4.Q8:54C2128,1834
D4.Q8⋊55C2 = C42.225D4φ: trivial image32D4.Q8:55C2128,1837

Non-split extensions G=N.Q with N=D4.Q8 and Q=C2
extensionφ:Q→Out NdρLabelID
D4.Q8.1C2 = SD16⋊4Q8φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8.1C2128,2113
D4.Q8.2C2 = C42.518C23φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8.2C2128,2109
D4.Q8.3C2 = SD16⋊2Q8φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8.3C2128,2118
D4.Q8.4C2 = SD16⋊3Q8φ: C2/C1 → C2 ⊆ Out D4.Q864D4.Q8.4C2128,2120

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