Extensions 1→N→G→Q→1 with N=C2 and Q=Q8×C20

Direct product G=N×Q with N=C2 and Q=Q8×C20
dρLabelID
Q8×C2×C20320Q8xC2xC20320,1518


Non-split extensions G=N.Q with N=C2 and Q=Q8×C20
extensionφ:Q→Aut NdρLabelID
C2.1(Q8×C20) = C4⋊C4×C20central extension (φ=1)320C2.1(Q8xC20)320,879
C2.2(Q8×C20) = Q8×C40central extension (φ=1)320C2.2(Q8xC20)320,946
C2.3(Q8×C20) = C5×C23.63C23central stem extension (φ=1)320C2.3(Q8xC20)320,888
C2.4(Q8×C20) = C5×C23.65C23central stem extension (φ=1)320C2.4(Q8xC20)320,890
C2.5(Q8×C20) = C5×C23.67C23central stem extension (φ=1)320C2.5(Q8xC20)320,892
C2.6(Q8×C20) = C5×C84Q8central stem extension (φ=1)320C2.6(Q8xC20)320,947

׿
×
𝔽