Extensions 1→N→G→Q→1 with N=C28.53D4 and Q=C2

Direct product G=N×Q with N=C28.53D4 and Q=C2
dρLabelID
C2×C28.53D4224C2xC28.53D4448,657

Semidirect products G=N:Q with N=C28.53D4 and Q=C2
extensionφ:Q→Out NdρLabelID
C28.53D41C2 = D28.2D4φ: C2/C1C2 ⊆ Out C28.53D41128-C28.53D4:1C2448,282
C28.53D42C2 = D28.3D4φ: C2/C1C2 ⊆ Out C28.53D41128+C28.53D4:2C2448,283
C28.53D43C2 = D28.6D4φ: C2/C1C2 ⊆ Out C28.53D41128+C28.53D4:3C2448,288
C28.53D44C2 = D28.7D4φ: C2/C1C2 ⊆ Out C28.53D42248-C28.53D4:4C2448,289
C28.53D45C2 = M4(2).22D14φ: C2/C1C2 ⊆ Out C28.53D41124C28.53D4:5C2448,357
C28.53D46C2 = C42.196D14φ: C2/C1C2 ⊆ Out C28.53D41124C28.53D4:6C2448,358
C28.53D47C2 = D7×C8.C4φ: C2/C1C2 ⊆ Out C28.53D41124C28.53D4:7C2448,426
C28.53D48C2 = M4(2).25D14φ: C2/C1C2 ⊆ Out C28.53D41124C28.53D4:8C2448,427
C28.53D49C2 = M4(2).D14φ: C2/C1C2 ⊆ Out C28.53D41128+C28.53D4:9C2448,733
C28.53D410C2 = M4(2).13D14φ: C2/C1C2 ⊆ Out C28.53D41128-C28.53D4:10C2448,734
C28.53D411C2 = M4(2).15D14φ: C2/C1C2 ⊆ Out C28.53D41128+C28.53D4:11C2448,737
C28.53D412C2 = M4(2).16D14φ: C2/C1C2 ⊆ Out C28.53D42248-C28.53D4:12C2448,738
C28.53D413C2 = C23.Dic14φ: C2/C1C2 ⊆ Out C28.53D41124C28.53D4:13C2448,658
C28.53D414C2 = C56.50D4φ: C2/C1C2 ⊆ Out C28.53D41124C28.53D4:14C2448,679
C28.53D415C2 = C56.93D4φ: trivial image1124C28.53D4:15C2448,678


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