Extensions 1→N→G→Q→1 with N=C190 and Q=C2

Direct product G=N×Q with N=C190 and Q=C2
dρLabelID
C2×C190380C2xC190380,11

Semidirect products G=N:Q with N=C190 and Q=C2
extensionφ:Q→Aut NdρLabelID
C1901C2 = D190φ: C2/C1C2 ⊆ Aut C1901902+C190:1C2380,10
C1902C2 = C10×D19φ: C2/C1C2 ⊆ Aut C1901902C190:2C2380,8
C1903C2 = D5×C38φ: C2/C1C2 ⊆ Aut C1901902C190:3C2380,9

Non-split extensions G=N.Q with N=C190 and Q=C2
extensionφ:Q→Aut NdρLabelID
C190.1C2 = Dic95φ: C2/C1C2 ⊆ Aut C1903802-C190.1C2380,3
C190.2C2 = C5×Dic19φ: C2/C1C2 ⊆ Aut C1903802C190.2C2380,2
C190.3C2 = C19×Dic5φ: C2/C1C2 ⊆ Aut C1903802C190.3C2380,1

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