Extensions 1→N→G→Q→1 with N=C2 and Q=C5×C4.A4

Direct product G=N×Q with N=C2 and Q=C5×C4.A4
dρLabelID
C10×C4.A4160C10xC4.A4480,1130


Non-split extensions G=N.Q with N=C2 and Q=C5×C4.A4
extensionφ:Q→Aut NdρLabelID
C2.(C5×C4.A4) = C20×SL2(𝔽3)central extension (φ=1)160C2.(C5xC4.A4)480,655

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