Finite Group DatabasebetaFinite Group Databasebeta| order | 20228 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C389 · Schur multiplier (H2) = C1 |
| direct product | #261×C389 |
| Fitting, socle, Hall | C13×C389 ⋊ C4 |
| derived, Sylow | C13 ⋊ C4×C389 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C389 | #261 |
| commutator, hypocenter | C13 | C4×C389 |
| Frattini | C1 | G |
| Fitting, socle | C13×C389 | C4 |
| prime radical | D13×C389 | C2 |
| cosocle | D13 | C2×C389 |
| LCS | G ▷ C13 | |
| UCS | C1 ◁ C389 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5057 |
2723 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20228, 7);