Extensions 1→N→G→Q→1 with N=C2 and Q=F11

Direct product G=N×Q with N=C2 and Q=F11
dρLabelID
C2×F112210+C2xF11220,7


Non-split extensions G=N.Q with N=C2 and Q=F11
extensionφ:Q→Aut NdρLabelID
C2.F11 = C11⋊C20central extension (φ=1)4410-C2.F11220,1

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