Extensions 1→N→G→Q→1 with N=C22xA4 and Q=C4

Direct product G=NxQ with N=C22xA4 and Q=C4
dρLabelID
A4xC22xC448A4xC2^2xC4192,1496

Semidirect products G=N:Q with N=C22xA4 and Q=C4
extensionφ:Q→Out NdρLabelID
(C22xA4):1C4 = A4xC22:C4φ: C4/C2C2 ⊆ Out C22xA424(C2^2xA4):1C4192,994
(C22xA4):2C4 = C25.S3φ: C4/C2C2 ⊆ Out C22xA424(C2^2xA4):2C4192,991
(C22xA4):3C4 = C22xA4:C4φ: C4/C2C2 ⊆ Out C22xA448(C2^2xA4):3C4192,1487

Non-split extensions G=N.Q with N=C22xA4 and Q=C4
extensionφ:Q→Out NdρLabelID
(C22xA4).1C4 = A4xM4(2)φ: C4/C2C2 ⊆ Out C22xA4246(C2^2xA4).1C4192,1011
(C22xA4).2C4 = C2xA4:C8φ: C4/C2C2 ⊆ Out C22xA448(C2^2xA4).2C4192,967
(C22xA4).3C4 = A4:M4(2)φ: C4/C2C2 ⊆ Out C22xA4246(C2^2xA4).3C4192,968
(C22xA4).4C4 = A4xC2xC8φ: trivial image48(C2^2xA4).4C4192,1010

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