Finite Group DatabasebetaFinite Group Databasebeta| order | 20228 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D13×D389 |
| unambiguous semidirect product | (D13×C389)⋊C2 |
| unambiguous semidirect product | (C13×D389)⋊C2 |
| unambiguous semidirect product | D5057⋊C2 |
| Fitting, socle, derived, Hall | C13×C389 ⋊ C22 |
| Sylow | C389 ⋊ C2×D13 |
| Sylow | C13 ⋊ C2×D389 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C13×C389 | C22 |
| LCS | G ▷ C13×C389 | |
| UCS | C1 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5057 |
1568 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20228, 12);