Finite Group DatabasebetaFinite Group Databasebeta| order | 10980 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C9⋊#11927415 |
| Fitting, derived, Hall | C5×C9×C61 ⋊ C4 |
| Hall | C9×C61 ⋊ Dic5 |
| Hall | C5×C61 ⋊ Dic9 |
| Sylow | C61 ⋊ Dic45 |
| Hall | C5×C9 ⋊ #6923 |
| Sylow | C9 ⋊ #11927415 |
| Sylow | C5 ⋊ C9⋊#6923 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, hypocenter | C5×C9×C61 | C4 |
| Frattini | C3 | C3⋊#11927415 |
| socle | C3×C5×C61 | Dic3 |
| prime radical | C3×C5×D61 | D3 |
| cosocle | C5×C9×D61 | C2 |
| LCS | G ▷ C5×C9×C61 | |
| UCS | C1 | |
36 conjugacy classes of subgroups.
Polycyclic presentation:
2^2,3,5,61,3|a^2=b,c^3=f^2,c^a=c^2f,d^a=d^4,e^a=e^50,f^a=f^2,e^b=e^60723 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(10980, 55);