Finite Group DatabasebetaFinite Group Databasebeta| order | 3940 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×Dic197 |
| derived, Sylow | C197 ⋊ C4×C5 |
| Hall | C5×C197 ⋊ C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | D197 |
| commutator, hypocenter | C197 | C4×C5 |
| Frattini | C2 | C5×D197 |
| Fitting, socle, prime radical | C2×C5×C197 | C2 |
| cosocle | C2×C197 | C2×C5 |
| LCS | G ▷ C197 | |
| UCS | C1 ◁ C2×C5 | |
12 conjugacy classes of subgroups.
| minimal degree | μ(G) = 206 |
| transitive degree | μt(G) = 3940 |
1000 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3×C5×Dic197, C5×Dic591, C25×Dic197, … |
| maximal normal subgroup of | C3×C5×Dic197, C25×Dic197, C52×Dic197, … |
| maximal quotient of | C3×C5×Dic197, C5×Dic591, C25×Dic197, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(3940, 3);