Extensions 1→N→G→Q→1 with N=C19 and Q=M4(2)

Direct product G=NxQ with N=C19 and Q=M4(2)
dρLabelID
M4(2)xC191522M4(2)xC19304,23

Semidirect products G=N:Q with N=C19 and Q=M4(2)
extensionφ:Q→Aut NdρLabelID
C19:1M4(2) = C8:D19φ: M4(2)/C8C2 ⊆ Aut C191522C19:1M4(2)304,4
C19:2M4(2) = C76.C4φ: M4(2)/C2xC4C2 ⊆ Aut C191522C19:2M4(2)304,9


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