# Extensions 1→N→G→Q→1 with N=C4.4D4 and Q=C4

Direct product G=N×Q with N=C4.4D4 and Q=C4
dρLabelID
C4×C4.4D464C4xC4.4D4128,1035

Semidirect products G=N:Q with N=C4.4D4 and Q=C4
extensionφ:Q→Out NdρLabelID
C4.4D41C4 = C4.(C4×D4)φ: C4/C1C4 ⊆ Out C4.4D4328-C4.4D4:1C4128,641
C4.4D42C4 = (C2×C8)⋊4D4φ: C4/C1C4 ⊆ Out C4.4D4168+C4.4D4:2C4128,642
C4.4D43C4 = C42⋊D4φ: C4/C1C4 ⊆ Out C4.4D4168+C4.4D4:3C4128,643
C4.4D44C4 = C42.7D4φ: C4/C1C4 ⊆ Out C4.4D4328-C4.4D4:4C4128,644
C4.4D45C4 = C24.39D4φ: C4/C1C4 ⊆ Out C4.4D4168+C4.4D4:5C4128,859
C4.4D46C4 = C4.4D4⋊C4φ: C4/C1C4 ⊆ Out C4.4D4168+C4.4D4:6C4128,860
C4.4D47C4 = C42.375D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:7C4128,232
C4.4D48C4 = C42.57D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:8C4128,241
C4.4D49C4 = C42.58D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:9C4128,244
C4.4D410C4 = C42.63D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:10C4128,253
C4.4D411C4 = M4(2)⋊19D4φ: C4/C2C2 ⊆ Out C4.4D4164C4.4D4:11C4128,616
C4.4D412C4 = C24.23D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:12C4128,617
C4.4D413C4 = C4.4D413C4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:13C4128,620
C4.4D414C4 = C42.433D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:14C4128,690
C4.4D415C4 = C42.110D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:15C4128,691
C4.4D416C4 = C43⋊C2φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:16C4128,694
C4.4D417C4 = C428D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:17C4128,695
C4.4D418C4 = M4(2)⋊13D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:18C4128,712
C4.4D419C4 = C42.119D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:19C4128,715
C4.4D420C4 = C2×C423C4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4:20C4128,857
C4.4D421C4 = C4⋊Q829C4φ: C4/C2C2 ⊆ Out C4.4D4164C4.4D4:21C4128,858
C4.4D422C4 = C42.160D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:22C4128,1058
C4.4D423C4 = C24.205C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:23C4128,1069
C4.4D424C4 = C24.220C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:24C4128,1099
C4.4D425C4 = C24.221C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:25C4128,1104
C4.4D426C4 = C23.261C24φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4:26C4128,1111

Non-split extensions G=N.Q with N=C4.4D4 and Q=C4
extensionφ:Q→Out NdρLabelID
C4.4D4.1C4 = C4⋊Q8.C4φ: C4/C1C4 ⊆ Out C4.4D4328-C4.4D4.1C4128,865
C4.4D4.2C4 = (C2×D4).137D4φ: C4/C1C4 ⊆ Out C4.4D4328-C4.4D4.2C4128,867
C4.4D4.3C4 = C42.373D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.3C4128,214
C4.4D4.4C4 = C42.47D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.4C4128,215
C4.4D4.5C4 = C42.305D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.5C4128,226
C4.4D4.6C4 = C42.52D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.6C4128,227
C4.4D4.7C4 = C2×C42.C22φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.7C4128,254
C4.4D4.8C4 = C42.407D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4.8C4128,259
C4.4D4.9C4 = C42.70D4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4.9C4128,265
C4.4D4.10C4 = C42.411D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.10C4128,275
C4.4D4.11C4 = C42.80D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.11C4128,283
C4.4D4.12C4 = C42.87D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.12C4128,292
C4.4D4.13C4 = C2×C42.C4φ: C4/C2C2 ⊆ Out C4.4D432C4.4D4.13C4128,862
C4.4D4.14C4 = (C2×D4).135D4φ: C4/C2C2 ⊆ Out C4.4D4164C4.4D4.14C4128,864
C4.4D4.15C4 = C42.266C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.15C4128,1664
C4.4D4.16C4 = M4(2)⋊23D4φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.16C4128,1667
C4.4D4.17C4 = C42.292C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.17C4128,1699
C4.4D4.18C4 = C42.293C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.18C4128,1700
C4.4D4.19C4 = C42.294C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.19C4128,1701
C4.4D4.20C4 = C42.694C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.20C4128,1711
C4.4D4.21C4 = C42.300C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.21C4128,1712
C4.4D4.22C4 = C42.301C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.22C4128,1713
C4.4D4.23C4 = C42.307C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.23C4128,1724
C4.4D4.24C4 = C42.308C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.24C4128,1725
C4.4D4.25C4 = C42.309C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.25C4128,1726
C4.4D4.26C4 = C42.310C23φ: C4/C2C2 ⊆ Out C4.4D464C4.4D4.26C4128,1727
C4.4D4.27C4 = C42.681C23φ: trivial image64C4.4D4.27C4128,1663
C4.4D4.28C4 = C42.291C23φ: trivial image64C4.4D4.28C4128,1698

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