Extensions 1→N→G→Q→1 with N=C10xA4 and Q=C2

Direct product G=NxQ with N=C10xA4 and Q=C2
dρLabelID
A4xC2xC1060A4xC2xC10240,203

Semidirect products G=N:Q with N=C10xA4 and Q=C2
extensionφ:Q→Out NdρLabelID
(C10xA4):1C2 = C2xC5:S4φ: C2/C1C2 ⊆ Out C10xA4306+(C10xA4):1C2240,197
(C10xA4):2C2 = C2xD5xA4φ: C2/C1C2 ⊆ Out C10xA4306+(C10xA4):2C2240,198
(C10xA4):3C2 = C10xS4φ: C2/C1C2 ⊆ Out C10xA4303(C10xA4):3C2240,196

Non-split extensions G=N.Q with N=C10xA4 and Q=C2
extensionφ:Q→Out NdρLabelID
(C10xA4).1C2 = A4:Dic5φ: C2/C1C2 ⊆ Out C10xA4606-(C10xA4).1C2240,107
(C10xA4).2C2 = A4xDic5φ: C2/C1C2 ⊆ Out C10xA4606-(C10xA4).2C2240,110
(C10xA4).3C2 = C5xA4:C4φ: C2/C1C2 ⊆ Out C10xA4603(C10xA4).3C2240,104
(C10xA4).4C2 = A4xC20φ: trivial image603(C10xA4).4C2240,152

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