Extensions 1→N→G→Q→1 with N=C122 and Q=C4

Direct product G=NxQ with N=C122 and Q=C4
dρLabelID
C2xC244488C2xC244488,9

Semidirect products G=N:Q with N=C122 and Q=C4
extensionφ:Q→Aut NdρLabelID
C122:C4 = C2xC61:C4φ: C4/C1C4 ⊆ Aut C1221224+C122:C4488,12
C122:2C4 = C2xDic61φ: C4/C2C2 ⊆ Aut C122488C122:2C4488,7

Non-split extensions G=N.Q with N=C122 and Q=C4
extensionφ:Q→Aut NdρLabelID
C122.C4 = C61:C8φ: C4/C1C4 ⊆ Aut C1224884-C122.C4488,3
C122.2C4 = C61:2C8φ: C4/C2C2 ⊆ Aut C1224882C122.2C4488,1

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