Extensions 1→N→G→Q→1 with N=C₄ and Q=2_-¹⁺⁴

Direct product G=N×Q with N=C₄ and Q=2_-¹⁺⁴

		d	ρ	Label	ID
C₄×2_-¹⁺⁴		64		C4xES-(2,2)	128,2162

Semidirect products G=N:Q with N=C₄ and Q=2_-¹⁺⁴

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄⋊₁2_-¹⁺⁴ = C₄⋊2_-¹⁺⁴	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64		C4:1ES-(2,2)	128,2229
C₄⋊₂2_-¹⁺⁴ = C₂².₈₈C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64		C4:2ES-(2,2)	128,2231

Non-split extensions G=N.Q with N=C₄ and Q=2_-¹⁺⁴

extension	φ:Q→Aut N	d	Label	ID
C₄.₁2_-¹⁺⁴ = C₄².₂₉₃D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.1ES-(2,2)	128,1977
C₄.₂2_-¹⁺⁴ = C₄².₂₉₄D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.2ES-(2,2)	128,1978
C₄.₃2_-¹⁺⁴ = C₄².₂₉₅D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.3ES-(2,2)	128,1979
C₄.₄2_-¹⁺⁴ = C₄².₂₉₆D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.4ES-(2,2)	128,1980
C₄.₅2_-¹⁺⁴ = C₄².₂₉₇D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.5ES-(2,2)	128,1981
C₄.₆2_-¹⁺⁴ = C₄².₂₉₈D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.6ES-(2,2)	128,1982
C₄.₇2_-¹⁺⁴ = C₄².₂₉₉D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.7ES-(2,2)	128,1983
C₄.₈2_-¹⁺⁴ = C₄².₃₀₀D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.8ES-(2,2)	128,1984
C₄.₉2_-¹⁺⁴ = C₄².₃₀₁D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.9ES-(2,2)	128,1985
C₄.₁₀2_-¹⁺⁴ = C₄².₃₀₂D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.10ES-(2,2)	128,1986
C₄.₁₁2_-¹⁺⁴ = C₄².₃₀₃D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.11ES-(2,2)	128,1987
C₄.₁₂2_-¹⁺⁴ = C₄².₃₀₄D₄	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.12ES-(2,2)	128,1988
C₄.₁₃2_-¹⁺⁴ = C₄.2_-¹⁺⁴	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.13ES-(2,2)	128,1989
C₄.₁₄2_-¹⁺⁴ = C₄².₂₅C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.14ES-(2,2)	128,1990
C₄.₁₅2_-¹⁺⁴ = C₄².₂₆C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.15ES-(2,2)	128,1991
C₄.₁₆2_-¹⁺⁴ = C₄².₂₇C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.16ES-(2,2)	128,1992
C₄.₁₇2_-¹⁺⁴ = C₄².₂₈C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.17ES-(2,2)	128,1993
C₄.₁₈2_-¹⁺⁴ = C₄².₂₉C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.18ES-(2,2)	128,1994
C₄.₁₉2_-¹⁺⁴ = C₄².₃₀C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.19ES-(2,2)	128,1995
C₄.₂₀2_-¹⁺⁴ = Q₈⋊₄D₈	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.20ES-(2,2)	128,2090
C₄.₂₁2_-¹⁺⁴ = Q₈⋊₇SD₁₆	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.21ES-(2,2)	128,2091
C₄.₂₂2_-¹⁺⁴ = C₄².₅₀₁C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.22ES-(2,2)	128,2092
C₄.₂₃2_-¹⁺⁴ = C₄².₅₀₂C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.23ES-(2,2)	128,2093
C₄.₂₄2_-¹⁺⁴ = Q₈⋊₈SD₁₆	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.24ES-(2,2)	128,2094
C₄.₂₅2_-¹⁺⁴ = Q₈⋊₅Q₁₆	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	128	C4.25ES-(2,2)	128,2095
C₄.₂₆2_-¹⁺⁴ = C₄².₅₀₅C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.26ES-(2,2)	128,2096
C₄.₂₇2_-¹⁺⁴ = C₄².₅₀₆C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.27ES-(2,2)	128,2097
C₄.₂₈2_-¹⁺⁴ = C₄².₅₀₇C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.28ES-(2,2)	128,2098
C₄.₂₉2_-¹⁺⁴ = C₄².₅₀₈C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.29ES-(2,2)	128,2099
C₄.₃₀2_-¹⁺⁴ = C₄².₅₀₉C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.30ES-(2,2)	128,2100
C₄.₃₁2_-¹⁺⁴ = C₄².₅₁₀C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.31ES-(2,2)	128,2101
C₄.₃₂2_-¹⁺⁴ = C₄².₅₁₁C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.32ES-(2,2)	128,2102
C₄.₃₃2_-¹⁺⁴ = C₄².₅₁₂C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.33ES-(2,2)	128,2103
C₄.₃₄2_-¹⁺⁴ = C₄².₅₁₃C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.34ES-(2,2)	128,2104
C₄.₃₅2_-¹⁺⁴ = C₄².₅₁₄C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.35ES-(2,2)	128,2105
C₄.₃₆2_-¹⁺⁴ = C₄².₅₁₅C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	128	C4.36ES-(2,2)	128,2106
C₄.₃₇2_-¹⁺⁴ = C₄².₅₁₆C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.37ES-(2,2)	128,2107
C₄.₃₈2_-¹⁺⁴ = C₄².₅₁₇C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.38ES-(2,2)	128,2108
C₄.₃₉2_-¹⁺⁴ = C₄².₅₁₈C₂³	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.39ES-(2,2)	128,2109
C₄.₄₀2_-¹⁺⁴ = C₂².₉₁C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.40ES-(2,2)	128,2234
C₄.₄₁2_-¹⁺⁴ = C₂².₉₆C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.41ES-(2,2)	128,2239
C₄.₄₂2_-¹⁺⁴ = C₂².₁₁₁C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.42ES-(2,2)	128,2254
C₄.₄₃2_-¹⁺⁴ = C₂³.₁₄₆C₂⁴	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.43ES-(2,2)	128,2255
C₄.₄₄2_-¹⁺⁴ = C₂².₁₃₇C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.44ES-(2,2)	128,2280
C₄.₄₅2_-¹⁺⁴ = C₂².₁₃₉C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.45ES-(2,2)	128,2282
C₄.₄₆2_-¹⁺⁴ = C₂².₁₄₃C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.46ES-(2,2)	128,2286
C₄.₄₇2_-¹⁺⁴ = C₂².₁₄₄C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.47ES-(2,2)	128,2287
C₄.₄₈2_-¹⁺⁴ = C₂².₁₄₅C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.48ES-(2,2)	128,2288
C₄.₄₉2_-¹⁺⁴ = C₂².₁₄₆C₂⁵	φ: 2_-¹⁺⁴/C₂×Q₈ → C₂ ⊆ Aut C₄	64	C4.49ES-(2,2)	128,2289
C₄.₅₀2_-¹⁺⁴ = C₄².₂₇₈D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.50ES-(2,2)	128,1958
C₄.₅₁2_-¹⁺⁴ = C₄².₂₇₉D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.51ES-(2,2)	128,1959
C₄.₅₂2_-¹⁺⁴ = C₄².₂₈₀D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.52ES-(2,2)	128,1960
C₄.₅₃2_-¹⁺⁴ = C₄².₂₈₁D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.53ES-(2,2)	128,1961
C₄.₅₄2_-¹⁺⁴ = C₄².₂₈₂D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.54ES-(2,2)	128,1962
C₄.₅₅2_-¹⁺⁴ = C₄².₂₈₃D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.55ES-(2,2)	128,1963
C₄.₅₆2_-¹⁺⁴ = C₄².₂₈₄D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.56ES-(2,2)	128,1964
C₄.₅₇2_-¹⁺⁴ = C₄².₂₈₅D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.57ES-(2,2)	128,1965
C₄.₅₈2_-¹⁺⁴ = C₄².₂₈₆D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.58ES-(2,2)	128,1966
C₄.₅₉2_-¹⁺⁴ = C₄².₂₈₇D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.59ES-(2,2)	128,1967
C₄.₆₀2_-¹⁺⁴ = C₄².₂₈₈D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.60ES-(2,2)	128,1968
C₄.₆₁2_-¹⁺⁴ = C₄².₂₈₉D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.61ES-(2,2)	128,1969
C₄.₆₂2_-¹⁺⁴ = C₄².₂₉₀D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.62ES-(2,2)	128,1970
C₄.₆₃2_-¹⁺⁴ = C₄².₂₉₁D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.63ES-(2,2)	128,1971
C₄.₆₄2_-¹⁺⁴ = C₄².₂₉₂D₄	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.64ES-(2,2)	128,1972
C₄.₆₅2_-¹⁺⁴ = C₄².₄₂₃C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.65ES-(2,2)	128,1973
C₄.₆₆2_-¹⁺⁴ = C₄².₄₂₄C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.66ES-(2,2)	128,1974
C₄.₆₇2_-¹⁺⁴ = C₄².₄₂₅C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.67ES-(2,2)	128,1975
C₄.₆₈2_-¹⁺⁴ = C₄².₄₂₆C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.68ES-(2,2)	128,1976
C₄.₆₉2_-¹⁺⁴ = D₄⋊₅D₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.69ES-(2,2)	128,2066
C₄.₇₀2_-¹⁺⁴ = D₄⋊₉SD₁₆	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.70ES-(2,2)	128,2067
C₄.₇₁2_-¹⁺⁴ = C₄².₄₈₅C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.71ES-(2,2)	128,2068
C₄.₇₂2_-¹⁺⁴ = C₄².₄₈₆C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.72ES-(2,2)	128,2069
C₄.₇₃2_-¹⁺⁴ = D₄⋊₆Q₁₆	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.73ES-(2,2)	128,2070
C₄.₇₄2_-¹⁺⁴ = C₄².₄₈₈C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.74ES-(2,2)	128,2071
C₄.₇₅2_-¹⁺⁴ = C₄².₄₈₉C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.75ES-(2,2)	128,2072
C₄.₇₆2_-¹⁺⁴ = C₄².₄₉₀C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.76ES-(2,2)	128,2073
C₄.₇₇2_-¹⁺⁴ = C₄².₄₉₁C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.77ES-(2,2)	128,2074
C₄.₇₈2_-¹⁺⁴ = C₄².₅₇C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.78ES-(2,2)	128,2075
C₄.₇₉2_-¹⁺⁴ = C₄².₅₈C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.79ES-(2,2)	128,2076
C₄.₈₀2_-¹⁺⁴ = C₄².₅₉C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.80ES-(2,2)	128,2077
C₄.₈₁2_-¹⁺⁴ = C₄².₆₀C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.81ES-(2,2)	128,2078
C₄.₈₂2_-¹⁺⁴ = C₄².₆₁C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.82ES-(2,2)	128,2079
C₄.₈₃2_-¹⁺⁴ = C₄².₆₂C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.83ES-(2,2)	128,2080
C₄.₈₄2_-¹⁺⁴ = C₄².₆₃C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.84ES-(2,2)	128,2081
C₄.₈₅2_-¹⁺⁴ = C₄².₆₄C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.85ES-(2,2)	128,2082
C₄.₈₆2_-¹⁺⁴ = C₄².₄₉₂C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.86ES-(2,2)	128,2083
C₄.₈₇2_-¹⁺⁴ = C₄².₄₉₃C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.87ES-(2,2)	128,2084
C₄.₈₈2_-¹⁺⁴ = C₄².₄₉₄C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.88ES-(2,2)	128,2085
C₄.₈₉2_-¹⁺⁴ = C₄².₄₉₅C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.89ES-(2,2)	128,2086
C₄.₉₀2_-¹⁺⁴ = C₄².₄₉₆C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.90ES-(2,2)	128,2087
C₄.₉₁2_-¹⁺⁴ = C₄².₄₉₇C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.91ES-(2,2)	128,2088
C₄.₉₂2_-¹⁺⁴ = C₄².₄₉₈C₂³	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.92ES-(2,2)	128,2089
C₄.₉₃2_-¹⁺⁴ = Q₈×D₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.93ES-(2,2)	128,2110
C₄.₉₄2_-¹⁺⁴ = Q₈×SD₁₆	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.94ES-(2,2)	128,2111
C₄.₉₅2_-¹⁺⁴ = D₈⋊₆Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.95ES-(2,2)	128,2112
C₄.₉₆2_-¹⁺⁴ = SD₁₆⋊₄Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.96ES-(2,2)	128,2113
C₄.₉₇2_-¹⁺⁴ = Q₈×Q₁₆	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	128	C4.97ES-(2,2)	128,2114
C₄.₉₈2_-¹⁺⁴ = Q₁₆⋊₆Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	128	C4.98ES-(2,2)	128,2115
C₄.₉₉2_-¹⁺⁴ = D₈⋊₄Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.99ES-(2,2)	128,2116
C₄.₁₀₀2_-¹⁺⁴ = SD₁₆⋊Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.100ES-(2,2)	128,2117
C₄.₁₀₁2_-¹⁺⁴ = SD₁₆⋊₂Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.101ES-(2,2)	128,2118
C₄.₁₀₂2_-¹⁺⁴ = Q₁₆⋊₄Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	128	C4.102ES-(2,2)	128,2119
C₄.₁₀₃2_-¹⁺⁴ = SD₁₆⋊₃Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.103ES-(2,2)	128,2120
C₄.₁₀₄2_-¹⁺⁴ = D₈⋊₅Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.104ES-(2,2)	128,2121
C₄.₁₀₅2_-¹⁺⁴ = Q₁₆⋊₅Q₈	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	128	C4.105ES-(2,2)	128,2122
C₄.₁₀₆2_-¹⁺⁴ = C₂².₉₂C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.106ES-(2,2)	128,2235
C₄.₁₀₇2_-¹⁺⁴ = C₂².₉₈C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.107ES-(2,2)	128,2241
C₄.₁₀₈2_-¹⁺⁴ = C₂².₁₀₀C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.108ES-(2,2)	128,2243
C₄.₁₀₉2_-¹⁺⁴ = C₂².₁₀₄C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.109ES-(2,2)	128,2247
C₄.₁₁₀2_-¹⁺⁴ = C₂².₁₀₇C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.110ES-(2,2)	128,2250
C₄.₁₁₁2_-¹⁺⁴ = C₂².₁₃₃C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.111ES-(2,2)	128,2276
C₄.₁₁₂2_-¹⁺⁴ = C₂².₁₃₆C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.112ES-(2,2)	128,2279
C₄.₁₁₃2_-¹⁺⁴ = C₂².₁₄₁C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.113ES-(2,2)	128,2284
C₄.₁₁₄2_-¹⁺⁴ = C₂².₁₄₈C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.114ES-(2,2)	128,2291
C₄.₁₁₅2_-¹⁺⁴ = C₂².₁₅₂C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.115ES-(2,2)	128,2295
C₄.₁₁₆2_-¹⁺⁴ = C₂².₁₅₄C₂⁵	φ: 2_-¹⁺⁴/C₄○D₄ → C₂ ⊆ Aut C₄	64	C4.116ES-(2,2)	128,2297
C₄.₁₁₇2_-¹⁺⁴ = C₄².₆₉₅C₂³	central extension (φ=1)	64	C4.117ES-(2,2)	128,1714
C₄.₁₁₈2_-¹⁺⁴ = C₄².₃₀₂C₂³	central extension (φ=1)	64	C4.118ES-(2,2)	128,1715
C₄.₁₁₉2_-¹⁺⁴ = Q₈.₄M₄(2)	central extension (φ=1)	64	C4.119ES-(2,2)	128,1716
C₄.₁₂₀2_-¹⁺⁴ = C₄².₆₉₆C₂³	central extension (φ=1)	64	C4.120ES-(2,2)	128,1717
C₄.₁₂₁2_-¹⁺⁴ = C₄².₃₀₄C₂³	central extension (φ=1)	64	C4.121ES-(2,2)	128,1718
C₄.₁₂₂2_-¹⁺⁴ = C₄².₃₀₅C₂³	central extension (φ=1)	64	C4.122ES-(2,2)	128,1719
C₄.₁₂₃2_-¹⁺⁴ = C₄².₆₉₇C₂³	central extension (φ=1)	64	C4.123ES-(2,2)	128,1720
C₄.₁₂₄2_-¹⁺⁴ = C₄².₆₉₈C₂³	central extension (φ=1)	64	C4.124ES-(2,2)	128,1721
C₄.₁₂₅2_-¹⁺⁴ = D₄⋊₈M₄(2)	central extension (φ=1)	64	C4.125ES-(2,2)	128,1722
C₄.₁₂₆2_-¹⁺⁴ = Q₈⋊₇M₄(2)	central extension (φ=1)	64	C4.126ES-(2,2)	128,1723
C₄.₁₂₇2_-¹⁺⁴ = C₄².₃₀₇C₂³	central extension (φ=1)	64	C4.127ES-(2,2)	128,1724
C₄.₁₂₈2_-¹⁺⁴ = C₄².₃₀₈C₂³	central extension (φ=1)	64	C4.128ES-(2,2)	128,1725
C₄.₁₂₉2_-¹⁺⁴ = C₄².₃₀₉C₂³	central extension (φ=1)	64	C4.129ES-(2,2)	128,1726
C₄.₁₃₀2_-¹⁺⁴ = C₄².₃₁₀C₂³	central extension (φ=1)	64	C4.130ES-(2,2)	128,1727
C₄.₁₃₁2_-¹⁺⁴ = C₂².₅₀C₂⁵	central extension (φ=1)	64	C4.131ES-(2,2)	128,2193
C₄.₁₃₂2_-¹⁺⁴ = C₂².₇₁C₂⁵	central extension (φ=1)	64	C4.132ES-(2,2)	128,2214
C₄.₁₃₃2_-¹⁺⁴ = C₂².₁₂₀C₂⁵	central extension (φ=1)	64	C4.133ES-(2,2)	128,2263

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Extensions 1→N→G→Q→1 with N=C4 and Q=2- 1+4

Extensions 1→N→G→Q→1 with N=C₄ and Q=2_-¹⁺⁴