Extensions 1→N→G→Q→1 with N=C3 and Q=D20.2C4

Direct product G=N×Q with N=C3 and Q=D20.2C4
dρLabelID
C3×D20.2C42404C3xD20.2C4480,700

Semidirect products G=N:Q with N=C3 and Q=D20.2C4
extensionφ:Q→Aut NdρLabelID
C31(D20.2C4) = C40.34D6φ: D20.2C4/C8×D5C2 ⊆ Aut C32404C3:1(D20.2C4)480,342
C32(D20.2C4) = C40.35D6φ: D20.2C4/C8⋊D5C2 ⊆ Aut C32404C3:2(D20.2C4)480,344
C33(D20.2C4) = D60.5C4φ: D20.2C4/C2×C52C8C2 ⊆ Aut C32404C3:3(D20.2C4)480,366
C34(D20.2C4) = D60.3C4φ: D20.2C4/C5×M4(2)C2 ⊆ Aut C32404C3:4(D20.2C4)480,872
C35(D20.2C4) = D20.2Dic3φ: D20.2C4/C4○D20C2 ⊆ Aut C32404C3:5(D20.2C4)480,360


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