Extensions 1→N→G→Q→1 with N=C2 and Q=Q8xC28

Direct product G=NxQ with N=C2 and Q=Q8xC28
dρLabelID
Q8xC2xC28448Q8xC2xC28448,1299


Non-split extensions G=N.Q with N=C2 and Q=Q8xC28
extensionφ:Q→Aut NdρLabelID
C2.1(Q8xC28) = C4:C4xC28central extension (φ=1)448C2.1(Q8xC28)448,786
C2.2(Q8xC28) = Q8xC56central extension (φ=1)448C2.2(Q8xC28)448,853
C2.3(Q8xC28) = C7xC23.63C23central stem extension (φ=1)448C2.3(Q8xC28)448,795
C2.4(Q8xC28) = C7xC23.65C23central stem extension (φ=1)448C2.4(Q8xC28)448,797
C2.5(Q8xC28) = C7xC23.67C23central stem extension (φ=1)448C2.5(Q8xC28)448,799
C2.6(Q8xC28) = C7xC8:4Q8central stem extension (φ=1)448C2.6(Q8xC28)448,854

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