Extensions 1→N→G→Q→1 with N=C2 and Q=C22×A5

Direct product G=N×Q with N=C2 and Q=C22×A5
dρLabelID
C23×A540C2^3xA5480,1187


Non-split extensions G=N.Q with N=C2 and Q=C22×A5
extensionφ:Q→Aut NdρLabelID
C2.1(C22×A5) = C2×C4×A5central extension (φ=1)40C2.1(C2^2xA5)480,954
C2.2(C22×A5) = C2×C4.A5central stem extension (φ=1)48C2.2(C2^2xA5)480,955
C2.3(C22×A5) = D4×A5central stem extension (φ=1)206+C2.3(C2^2xA5)480,956
C2.4(C22×A5) = D4.A5central stem extension (φ=1)484-C2.4(C2^2xA5)480,957
C2.5(C22×A5) = Q8×A5central stem extension (φ=1)406-C2.5(C2^2xA5)480,958
C2.6(C22×A5) = Q8.A5central stem extension (φ=1)484+C2.6(C2^2xA5)480,959
C2.7(C22×A5) = C22×SL2(𝔽5)central stem extension (φ=1)96C2.7(C2^2xA5)480,960

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