Extensions 1→N→G→Q→1 with N=D12 and Q=F5

Direct product G=NxQ with N=D12 and Q=F5
dρLabelID
F5xD12608+F5xD12480,995

Semidirect products G=N:Q with N=D12 and Q=F5
extensionφ:Q→Out NdρLabelID
D12:1F5 = D12:F5φ: F5/D5C2 ⊆ Out D121208+D12:1F5480,228
D12:2F5 = D12:2F5φ: F5/D5C2 ⊆ Out D121208-D12:2F5480,232
D12:3F5 = D60:C4φ: F5/D5C2 ⊆ Out D121208+D12:3F5480,227
D12:4F5 = D12:4F5φ: F5/D5C2 ⊆ Out D121208-D12:4F5480,231
D12:5F5 = D60:3C4φ: F5/D5C2 ⊆ Out D12608+D12:5F5480,997

Non-split extensions G=N.Q with N=D12 and Q=F5
extensionφ:Q→Out NdρLabelID
D12.F5 = D12.F5φ: F5/D5C2 ⊆ Out D122408-D12.F5480,989
D12.2F5 = D12.2F5φ: trivial image2408-D12.2F5480,987

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