| order | 31620 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C5 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | ((C31⋊C3)⋊C5)⋊Dic17 |
| unambiguous semidirect product | ((C31⋊C3)⋊Dic17)⋊C5 |
| unambiguous semidirect product | (ΓL(1,𝔽32)⋊Dic17)⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | C17⋊AGL(1,𝔽31) |
| commutator, hypocenter | C17×C31 | C3×C4×C5 |
| Fitting, socle, cosocle | C2×C17×C31 | C2×C3×C5 |
| prime radical | C2×C17×(C31⋊C3)⋊C5 | C2 |
| LCS | G ▷ C17×C31 | |
| UCS | C1 ◁ C2 | |
48 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2108 |
Polycyclic presentation:
2,3,5,17,31,2|a^2=f,d^a=d^16,e^a=e^30,e^b=e^25,e^c=e^16334 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31620, 36);