Extensions 1→N→G→Q→1 with N=C2 and Q=C2.D24

Direct product G=N×Q with N=C2 and Q=C2.D24

Non-split extensions G=N.Q with N=C2 and Q=C2.D24
extensionφ:Q→Aut NdρLabelID
C2.1(C2.D24) = C4.17D24central extension (φ=1)96C2.1(C2.D24)192,18
C2.2(C2.D24) = C12.9C42central extension (φ=1)192C2.2(C2.D24)192,110
C2.3(C2.D24) = C22.2D24central stem extension (φ=1)48C2.3(C2.D24)192,29
C2.4(C2.D24) = C4.D24central stem extension (φ=1)96C2.4(C2.D24)192,44
C2.5(C2.D24) = C12.2D8central stem extension (φ=1)192C2.5(C2.D24)192,45
C2.6(C2.D24) = C2.Dic24central stem extension (φ=1)192C2.6(C2.D24)192,62
C2.7(C2.D24) = C2.D48central stem extension (φ=1)96C2.7(C2.D24)192,68
C2.8(C2.D24) = D24.1C4central stem extension (φ=1)962C2.8(C2.D24)192,69
C2.9(C2.D24) = M5(2)⋊S3central stem extension (φ=1)484+C2.9(C2.D24)192,75
C2.10(C2.D24) = C12.4D8central stem extension (φ=1)964-C2.10(C2.D24)192,76
C2.11(C2.D24) = D242C4central stem extension (φ=1)484C2.11(C2.D24)192,77