Extensions 1→N→G→Q→1 with N=D10 and Q=C10

Direct product G=N×Q with N=D10 and Q=C10
dρLabelID
D5×C2×C1040D5xC2xC10200,50

Semidirect products G=N:Q with N=D10 and Q=C10
extensionφ:Q→Out NdρLabelID
D101C10 = C5×D20φ: C10/C5C2 ⊆ Out D10402D10:1C10200,29
D102C10 = C5×C5⋊D4φ: C10/C5C2 ⊆ Out D10202D10:2C10200,31

Non-split extensions G=N.Q with N=D10 and Q=C10
extensionφ:Q→Out NdρLabelID
D10.C10 = C10×F5φ: C10/C5C2 ⊆ Out D10404D10.C10200,45
D10.2C10 = D5×C20φ: trivial image402D10.2C10200,28

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