Extensions 1→N→G→Q→1 with N=C42 and Q=C28

Direct product G=N×Q with N=C42 and Q=C28
dρLabelID
C42×C28448C4^2xC28448,782

Semidirect products G=N:Q with N=C42 and Q=C28
extensionφ:Q→Aut NdρLabelID
C421C28 = C7×C4.9C42φ: C28/C7C4 ⊆ Aut C421124C4^2:1C28448,141
C422C28 = C7×C42⋊C4φ: C28/C7C4 ⊆ Aut C42564C4^2:2C28448,157
C423C28 = C7×C423C4φ: C28/C7C4 ⊆ Aut C421124C4^2:3C28448,158
C424C28 = C7×C424C4φ: C28/C14C2 ⊆ Aut C42448C4^2:4C28448,784
C425C28 = C7×C425C4φ: C28/C14C2 ⊆ Aut C42448C4^2:5C28448,791
C426C28 = C7×C426C4φ: C28/C14C2 ⊆ Aut C42112C4^2:6C28448,143
C427C28 = C4⋊C4×C28φ: C28/C14C2 ⊆ Aut C42448C4^2:7C28448,786
C428C28 = C7×C428C4φ: C28/C14C2 ⊆ Aut C42448C4^2:8C28448,790
C429C28 = C7×C429C4φ: C28/C14C2 ⊆ Aut C42448C4^2:9C28448,792

Non-split extensions G=N.Q with N=C42 and Q=C28
extensionφ:Q→Aut NdρLabelID
C42.1C28 = C7×C16⋊C4φ: C28/C7C4 ⊆ Aut C421124C4^2.1C28448,151
C42.2C28 = C7×C42.C4φ: C28/C7C4 ⊆ Aut C421124C4^2.2C28448,159
C42.3C28 = C7×C42.3C4φ: C28/C7C4 ⊆ Aut C421124C4^2.3C28448,160
C42.4C28 = C7×C165C4φ: C28/C14C2 ⊆ Aut C42448C4^2.4C28448,150
C42.5C28 = C14×C8⋊C4φ: C28/C14C2 ⊆ Aut C42448C4^2.5C28448,811
C42.6C28 = C7×C42.12C4φ: C28/C14C2 ⊆ Aut C42224C4^2.6C28448,839
C42.7C28 = C7×C4⋊C16φ: C28/C14C2 ⊆ Aut C42448C4^2.7C28448,167
C42.8C28 = C7×C8.C8φ: C28/C14C2 ⊆ Aut C421122C4^2.8C28448,168
C42.9C28 = M4(2)×C28φ: C28/C14C2 ⊆ Aut C42224C4^2.9C28448,812
C42.10C28 = C14×C4⋊C8φ: C28/C14C2 ⊆ Aut C42448C4^2.10C28448,830
C42.11C28 = C7×C4⋊M4(2)φ: C28/C14C2 ⊆ Aut C42224C4^2.11C28448,831
C42.12C28 = C7×C42.6C4φ: C28/C14C2 ⊆ Aut C42224C4^2.12C28448,840

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