Finite Group DatabasebetaFinite Group Databasebeta| order | 28900 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5 · Schur multiplier (H2) = C2 |
| direct product | C5×D5×D289 |
| unambiguous semidirect product | (D5×C289)⋊(C2×C5) |
| unambiguous semidirect product | (C5×D289)⋊(C2×C5) |
| unambiguous semidirect product | D1445⋊(C2×C5) |
| Fitting, Hall | C52×C289 ⋊ C22 |
| derived | C5×C289 ⋊ C22×C5 |
| Sylow | C289 ⋊ C2×C5×D5 |
| Sylow | C52 ⋊ C2×D289 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D5×D289 |
| commutator, cosocle, hypocenter | C5×C289 | C22×C5 |
| Frattini | C17 | C5×D5×D17 |
| Fitting | C52×C289 | C22 |
| socle | C52×C17 | C2×D17 |
| LCS | G ▷ C5×C289 | |
| UCS | C1 ◁ C5 | |
72 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2890 |
2920 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28900, 41);