Extensions 1→N→G→Q→1 with N=C4 and Q=C124

Direct product G=NxQ with N=C4 and Q=C124
dρLabelID
C4xC124496C4xC124496,19

Semidirect products G=N:Q with N=C4 and Q=C124
extensionφ:Q→Aut NdρLabelID
C4:C124 = C4:C4xC31φ: C124/C62C2 ⊆ Aut C4496C4:C124496,21

Non-split extensions G=N.Q with N=C4 and Q=C124
extensionφ:Q→Aut NdρLabelID
C4.C124 = M4(2)xC31φ: C124/C62C2 ⊆ Aut C42482C4.C124496,23

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