Finite Group DatabasebetaFinite Group Databasebeta| order | 28900 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C25 · Schur multiplier (H2) = C2 |
| direct product | C25×D172 |
| unambiguous semidirect product | (C17×D17)⋊(C2×C25) |
| unambiguous semidirect product | (C17⋊D17)⋊(C2×C25) |
| Fitting, Hall | C172×C25 ⋊ C22 |
| derived, Sylow | C172 ⋊ C22×C25 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C25 | D172 |
| commutator, hypocenter | C172 | C22×C25 |
| Frattini | C5 | C5×D172 |
| Fitting | C172×C25 | C22 |
| socle, cosocle | C5×C172 | C22×C5 |
| prime radical | C5×D172 | C5 |
| LCS | G ▷ C172 | |
| UCS | C1 ◁ C25 | |
108 conjugacy classes of subgroups.
| transitive degree | μt(G) = 850 |
2500 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28900, 62);