Extensions 1→N→G→Q→1 with N=D4 and Q=C2×C30

Direct product G=N×Q with N=D4 and Q=C2×C30

Semidirect products G=N:Q with N=D4 and Q=C2×C30
extensionφ:Q→Out NdρLabelID
D41(C2×C30) = D8×C30φ: C2×C30/C30C2 ⊆ Out D4240D4:1(C2xC30)480,937
D42(C2×C30) = C15×C8⋊C22φ: C2×C30/C30C2 ⊆ Out D41204D4:2(C2xC30)480,941
D43(C2×C30) = C4○D4×C30φ: trivial image240D4:3(C2xC30)480,1183
D44(C2×C30) = C15×2+ 1+4φ: trivial image1204D4:4(C2xC30)480,1184

Non-split extensions G=N.Q with N=D4 and Q=C2×C30
extensionφ:Q→Out NdρLabelID
D4.1(C2×C30) = SD16×C30φ: C2×C30/C30C2 ⊆ Out D4240D4.1(C2xC30)480,938
D4.2(C2×C30) = C15×C4○D8φ: C2×C30/C30C2 ⊆ Out D42402D4.2(C2xC30)480,940
D4.3(C2×C30) = C15×C8.C22φ: C2×C30/C30C2 ⊆ Out D42404D4.3(C2xC30)480,942
D4.4(C2×C30) = C15×2- 1+4φ: trivial image2404D4.4(C2xC30)480,1185