Finite Group DatabasebetaFinite Group Databasebeta| order | 19900 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C199 · Schur multiplier (H2) = C2 |
| direct product | C2×D25×C199 |
| unambiguous semidirect product | C25⋊(C22×C199) |
| unambiguous semidirect product | (C2×C25)⋊(C2×C199) |
| Fitting | C2×C25×C199 ⋊ C2 |
| derived, Sylow | C25 ⋊ C22×C199 |
| Hall | C25×C199 ⋊ C22 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C199 | D25 |
| commutator, cosocle, hypocenter | C25 | C22×C199 |
| Frattini | C5 | C2×D5×C199 |
| Fitting | C2×C25×C199 | C2 |
| socle | C2×C5×C199 | D5 |
| LCS | G ▷ C25 | |
| UCS | C1 ◁ C2×C199 | |
30 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9950 |
5572 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19900, 10);