Finite Group DatabasebetaFinite Group Databasebeta| order | 19700 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2×C5 |
| direct product | C2×C5⋊D985 |
| unambiguous semidirect product | (C2×C5)⋊D985 |
| unambiguous semidirect product | (C2×C197)⋊(C5⋊D5) |
| Fitting, socle | C2×C52×C197 ⋊ C2 |
| derived, Hall | C52×C197 ⋊ C22 |
| Sylow | C197 ⋊ C2×C5⋊D5 |
| Sylow | C52 ⋊ C2×D197 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | C5⋊D985 |
| commutator, cosocle, hypocenter | C52×C197 | C22 |
| Frattini | C1 | G |
| Fitting, socle | C2×C52×C197 | C2 |
| LCS | G ▷ C52×C197 | |
| UCS | C1 ◁ C2 | |
80 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9850 |
4928 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19700, 46);