Finite Group DatabasebetaFinite Group Databasebeta| order | 19908 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C7×C9 · Schur multiplier (H2) = C2 |
| direct product | C22×C7×C79⋊C9 |
| derived, Sylow | C79 ⋊ C22×C7×C9 |
| Hall | C22×C7×C79 ⋊ C9 |
| Hall | C7×C79 ⋊ C22×C9 |
| Hall | C22×C79 ⋊ C7×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C3×C7 | C79⋊C3 |
| commutator, hypocenter | C79 | C22×C7×C9 |
| Frattini | C3 | C22×C7×C79⋊C3 |
| Fitting, socle, prime radical | C22×C3×C7×C79 | C3 |
| cosocle | C3×C79 | C22×C3×C7 |
| LCS | G ▷ C79 | |
| UCS | C1 ◁ C22×C3×C7 | |
60 conjugacy classes of subgroups.
| transitive degree | μt(G) = 19908 |
2436 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19908, 49);