Finite Group DatabasebetaFinite Group Databasebeta| order | 26820 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C3 |
| unambiguous semidirect product | C3⋊(C3⋊#15688384) |
| Fitting, socle, derived, Hall | C32×C5×C149 ⋊ C4 |
| Hall | C32×C149 ⋊ Dic5 |
| Hall | C5×C149 ⋊ C3⋊Dic3 |
| Sylow | C149 ⋊ C3⋊Dic15 |
| Hall | C32×C5 ⋊ #10597010 |
| Sylow | C32 ⋊ #15688384 |
| Sylow | C5 ⋊ C3⋊(C3⋊#10597010) |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C32×C5×C149 | C4 |
| prime radical, cosocle | C32×C5×D149 | C2 |
| LCS | G ▷ C32×C5×C149 | |
| UCS | C1 | |
72 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6705 |
Polycyclic presentation:
2^2,3^2,5,149|a^2=b,c^a=c^2,d^a=d^2,e^a=e^4,f^a=f^105,f^b=f^1481713 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(26820, 95);