Extensions 1→N→G→Q→1 with N=D5 and Q=C4

Direct product G=N×Q with N=D5 and Q=C4
dρLabelID
C4×D5202C4xD540,5

Semidirect products G=N:Q with N=D5 and Q=C4
extensionφ:Q→Out NdρLabelID
D5⋊C4 = C2×F5φ: C4/C2C2 ⊆ Out D5104+D5:C440,12


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