Extensions 1→N→G→Q→1 with N=C10 and Q=A4

Direct product G=N×Q with N=C10 and Q=A4
dρLabelID
C10×A4303C10xA4120,43


Non-split extensions G=N.Q with N=C10 and Q=A4
extensionφ:Q→Aut NdρLabelID
C10.A4 = C5×SL2(𝔽3)central extension (φ=1)402C10.A4120,15

׿
×
𝔽