Extensions 1→N→G→Q→1 with N=C2 and Q=C28:Q8

Direct product G=NxQ with N=C2 and Q=C28:Q8
dρLabelID
C2xC28:Q8448C2xC28:Q8448,950


Non-split extensions G=N.Q with N=C2 and Q=C28:Q8
extensionφ:Q→Aut NdρLabelID
C2.1(C28:Q8) = (C2xC28):Q8central extension (φ=1)448C2.1(C28:Q8)448,180
C2.2(C28:Q8) = C14.(C4xQ8)central extension (φ=1)448C2.2(C28:Q8)448,181
C2.3(C28:Q8) = C28:(C4:C4)central extension (φ=1)448C2.3(C28:Q8)448,507
C2.4(C28:Q8) = (C4xDic7):8C4central extension (φ=1)448C2.4(C28:Q8)448,510
C2.5(C28:Q8) = C4:(C4:Dic7)central extension (φ=1)448C2.5(C28:Q8)448,519
C2.6(C28:Q8) = (C2xDic7):Q8central stem extension (φ=1)448C2.6(C28:Q8)448,190
C2.7(C28:Q8) = C2.(C28:Q8)central stem extension (φ=1)448C2.7(C28:Q8)448,191
C2.8(C28:Q8) = C56:5Q8central stem extension (φ=1)448C2.8(C28:Q8)448,389
C2.9(C28:Q8) = C56:3Q8central stem extension (φ=1)448C2.9(C28:Q8)448,390
C2.10(C28:Q8) = C56.8Q8central stem extension (φ=1)448C2.10(C28:Q8)448,392
C2.11(C28:Q8) = C56:2Q8central stem extension (φ=1)448C2.11(C28:Q8)448,408
C2.12(C28:Q8) = C56:4Q8central stem extension (φ=1)448C2.12(C28:Q8)448,410
C2.13(C28:Q8) = C56.4Q8central stem extension (φ=1)448C2.13(C28:Q8)448,412
C2.14(C28:Q8) = (C2xC4):Dic14central stem extension (φ=1)448C2.14(C28:Q8)448,513
C2.15(C28:Q8) = (C2xC28).54D4central stem extension (φ=1)448C2.15(C28:Q8)448,518

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