Extensions 1→N→G→Q→1 with N=C4xA4 and Q=C4

Direct product G=NxQ with N=C4xA4 and Q=C4
dρLabelID
A4xC4248A4xC4^2192,993

Semidirect products G=N:Q with N=C4xA4 and Q=C4
extensionφ:Q→Out NdρLabelID
(C4xA4):1C4 = C24.4D6φ: C4/C2C2 ⊆ Out C4xA448(C4xA4):1C4192,971
(C4xA4):2C4 = C4xA4:C4φ: C4/C2C2 ⊆ Out C4xA448(C4xA4):2C4192,969
(C4xA4):3C4 = A4xC4:C4φ: C4/C2C2 ⊆ Out C4xA448(C4xA4):3C4192,995

Non-split extensions G=N.Q with N=C4xA4 and Q=C4
extensionφ:Q→Out NdρLabelID
(C4xA4).1C4 = A4:M4(2)φ: C4/C2C2 ⊆ Out C4xA4246(C4xA4).1C4192,968
(C4xA4).2C4 = A4:C16φ: C4/C2C2 ⊆ Out C4xA4483(C4xA4).2C4192,186
(C4xA4).3C4 = C2xA4:C8φ: C4/C2C2 ⊆ Out C4xA448(C4xA4).3C4192,967
(C4xA4).4C4 = A4xM4(2)φ: C4/C2C2 ⊆ Out C4xA4246(C4xA4).4C4192,1011
(C4xA4).5C4 = A4xC16φ: trivial image483(C4xA4).5C4192,203
(C4xA4).6C4 = A4xC2xC8φ: trivial image48(C4xA4).6C4192,1010

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