| order | 19950 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C19 · Schur multiplier (H2) = C5 |
| direct product | C19×C5⋊(C5⋊AGL(1,𝔽7)) |
| unambiguous semidirect product | C5⋊(C19×C5⋊AGL(1,𝔽7)) |
| unambiguous semidirect product | ΓL(1,𝔽8)⋊(C19×C5⋊D5) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C19 | C5⋊(C5⋊AGL(1,𝔽7)) |
| commutator, cosocle, hypocenter | C52×C7 | C2×C3×C19 |
| Frattini | C1 | G |
| Fitting, socle | C52×C7×C19 | C2×C3 |
| LCS | G ▷ C52×C7 | |
| UCS | C1 ◁ C19 | |
128 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3325 |
1273 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19950, 80);