Extensions 1→N→G→Q→1 with N=C2 and Q=D4×C15

Direct product G=N×Q with N=C2 and Q=D4×C15
dρLabelID
D4×C30120D4xC30240,186


Non-split extensions G=N.Q with N=C2 and Q=D4×C15
extensionφ:Q→Aut NdρLabelID
C2.1(D4×C15) = C15×C22⋊C4central extension (φ=1)120C2.1(D4xC15)240,82
C2.2(D4×C15) = C15×C4⋊C4central extension (φ=1)240C2.2(D4xC15)240,83
C2.3(D4×C15) = C15×D8central stem extension (φ=1)1202C2.3(D4xC15)240,86
C2.4(D4×C15) = C15×SD16central stem extension (φ=1)1202C2.4(D4xC15)240,87
C2.5(D4×C15) = C15×Q16central stem extension (φ=1)2402C2.5(D4xC15)240,88

׿
×
𝔽