Extensions 1→N→G→Q→1 with N=D22 and Q=D5

Direct product G=N×Q with N=D22 and Q=D5
dρLabelID
C2×D5×D111104+C2xD5xD11440,47

Semidirect products G=N:Q with N=D22 and Q=D5
extensionφ:Q→Out NdρLabelID
D221D5 = C55⋊D4φ: D5/C5C2 ⊆ Out D222204-D22:1D5440,20
D222D5 = C5⋊D44φ: D5/C5C2 ⊆ Out D222204+D22:2D5440,21

Non-split extensions G=N.Q with N=D22 and Q=D5
extensionφ:Q→Out NdρLabelID
D22.D5 = Dic5×D11φ: trivial image2204-D22.D5440,17

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