Finite Group DatabasebetaFinite Group Databasebeta| order | 20604 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C3⋊#20293555 |
| Fitting, socle, derived, Hall | C3×C17×C101 ⋊ C4 |
| Hall | C17×C101 ⋊ Dic3 |
| Hall | C3×C101 ⋊ #595 |
| Sylow | C101 ⋊ C3⋊#595 |
| Hall | C3×C17 ⋊ #87938 |
| Sylow | C17 ⋊ C3⋊#87938 |
| Sylow | C3 ⋊ #20293555 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C3×C17×C101 | C4 |
| prime radical, cosocle | C3×D1717 | C2 |
| LCS | G ▷ C3×C17×C101 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5151 |
Polycyclic presentation:
2^2,3,17,101|a^2=b,c^a=c^2,d^a=d^13,e^a=e^91,d^b=d^16,e^b=e^1001293 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20604, 21);