Extensions 1→N→G→Q→1 with N=D5 and Q=C22

Direct product G=N×Q with N=D5 and Q=C22
dρLabelID
C22×D520C2^2xD540,13


Non-split extensions G=N.Q with N=D5 and Q=C22
extensionφ:Q→Out NdρLabelID
D5.C22 = C2×F5φ: C22/C2C2 ⊆ Out D5104+D5.C2^240,12

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