Extensions 1→N→G→Q→1 with N=C3 and Q=D4×C15

Direct product G=N×Q with N=C3 and Q=D4×C15
dρLabelID
D4×C3×C15180D4xC3xC15360,116

Semidirect products G=N:Q with N=C3 and Q=D4×C15
extensionφ:Q→Aut NdρLabelID
C31(D4×C15) = C15×D12φ: D4×C15/C60C2 ⊆ Aut C31202C3:1(D4xC15)360,97
C32(D4×C15) = C15×C3⋊D4φ: D4×C15/C2×C30C2 ⊆ Aut C3602C3:2(D4xC15)360,99

Non-split extensions G=N.Q with N=C3 and Q=D4×C15
extensionφ:Q→Aut NdρLabelID
C3.(D4×C15) = D4×C45central extension (φ=1)1802C3.(D4xC15)360,31

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