Finite Group DatabasebetaFinite Group Databasebeta| order | 18860 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C41 · Schur multiplier (H2) = C2 |
| direct product | D5×C41×D23 |
| unambiguous semidirect product | (D5×C23)⋊(C2×C41) |
| unambiguous semidirect product | (C5×D23)⋊(C2×C41) |
| unambiguous semidirect product | D115⋊(C2×C41) |
| Fitting, socle, Hall | C5×C23×C41 ⋊ C22 |
| derived, Hall | C5×C23 ⋊ C22×C41 |
| Hall | C23×C41 ⋊ C2×D5 |
| Hall | C5×C41 ⋊ C2×D23 |
| Sylow | C23 ⋊ C2×D5×C41 |
| Sylow | C5 ⋊ C2×C41×D23 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C41 | D5×D23 |
| commutator, cosocle, hypocenter | C5×C23 | C22×C41 |
| Frattini | C1 | G |
| Fitting, socle | C5×C23×C41 | C22 |
| LCS | G ▷ C5×C23 | |
| UCS | C1 ◁ C41 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4715 |
2132 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18860, 36);