Finite Group DatabasebetaFinite Group Databasebeta| order | 17100 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C5 |
| unambiguous semidirect product | C19⋊#11744634 |
| derived, Hall | C19×C52⋊C9 ⋊ C4 |
| Hall | C52×C19 ⋊ Dic9 |
| Hall | C52⋊C9 ⋊ Dic19 |
| Sylow | C52 ⋊ Dic171 |
| Sylow | C19 ⋊ #11744634 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, hypocenter | C19×C52⋊C9 | C4 |
| Frattini | C3 | C19⋊#64480 |
| Fitting, socle | C3×C52×C19 | Dic3 |
| prime radical | C3×C19×C5⋊D5 | D3 |
| cosocle | C19×(C5⋊D5)⋊C9 | C2 |
| LCS | G ▷ C19×C52⋊C9 | |
| UCS | C1 | |
60 conjugacy classes of subgroups.
| transitive degree | μt(G) = 855 |
Polycyclic presentation:
2^2,3,19,5^2,3|a^2=b,c^3=g^2,c^a=c^2g,d^a=d^18,e^a=e^3,f^a=ef^2,g^a=g^2,e^b=e^4,f^b=f^4,e^c=ef,f^c=e^2f^3288 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(17100, 193);