Extensions 1→N→G→Q→1 with N=C2 and Q=D14⋊C4

Direct product G=N×Q with N=C2 and Q=D14⋊C4

Non-split extensions G=N.Q with N=C2 and Q=D14⋊C4
extensionφ:Q→Aut NdρLabelID
C2.1(D14⋊C4) = D14⋊C8central extension (φ=1)112C2.1(D14:C4)224,26
C2.2(D14⋊C4) = C14.C42central extension (φ=1)224C2.2(D14:C4)224,37
C2.3(D14⋊C4) = Dic14⋊C4central stem extension (φ=1)562C2.3(D14:C4)224,11
C2.4(D14⋊C4) = C23.1D14central stem extension (φ=1)564C2.4(D14:C4)224,12
C2.5(D14⋊C4) = C14.D8central stem extension (φ=1)112C2.5(D14:C4)224,15
C2.6(D14⋊C4) = C14.Q16central stem extension (φ=1)224C2.6(D14:C4)224,16
C2.7(D14⋊C4) = C28.44D4central stem extension (φ=1)224C2.7(D14:C4)224,22
C2.8(D14⋊C4) = C2.D56central stem extension (φ=1)112C2.8(D14:C4)224,27
C2.9(D14⋊C4) = C28.46D4central stem extension (φ=1)564+C2.9(D14:C4)224,29
C2.10(D14⋊C4) = C4.12D28central stem extension (φ=1)1124-C2.10(D14:C4)224,30
C2.11(D14⋊C4) = D284C4central stem extension (φ=1)564C2.11(D14:C4)224,31