Finite Group DatabasebetaFinite Group Databasebeta| order | 21900 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C52 · Schur multiplier (H2) = C5 |
| direct product | C3×C52×Dic73 |
| derived, Sylow | C73 ⋊ C3×C4×C52 |
| Hall | C3×C52×C73 ⋊ C4 |
| Hall | C52×C73 ⋊ C3×C4 |
| Hall | C3×C73 ⋊ C4×C52 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3×C52 | D73 |
| commutator, hypocenter | C73 | C3×C4×C52 |
| Frattini | C2 | C3×C52×D73 |
| Fitting, socle, prime radical | C2×C3×C52×C73 | C2 |
| cosocle | C2×C73 | C2×C3×C52 |
| LCS | G ▷ C73 | |
| UCS | C1 ◁ C2×C3×C52 | |
96 conjugacy classes of subgroups.
| transitive degree | μt(G) = 21900 |
5700 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21900, 80);