Finite Group DatabasebetaFinite Group Databasebeta| order | 864 |
| isoclinism | isoclinic class of #120⋊C3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C27 · Schur multiplier (H2) = C22 |
| unambiguous semidirect product | #120⋊C27 |
| derived | C24 ⋊ C2×C27 |
| Sylow | #120 ⋊ C27 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | #120⋊C3 |
| commutator, hypocenter | C24 | C2×C27 |
| Frattini | C22×C9 | C2×A4 |
| Fitting | C9×#120 | C3 |
| socle | C22×C3 | C2×C22⋊C9 |
| prime radical | C3×#120 | C9 |
| cosocle | C24×C9 | C2×C3 |
| LCS | G ▷ C24 | |
| UCS | C1 ◁ C9 | |
89 conjugacy classes of subgroups.
| transitive degree | μt(G) = 108 |
Polycyclic presentation:
2,3^3,2^4|b^3=c,c^3=d,e^a=eg,f^a=fh,e^b=f,f^b=ef,g^b=h,h^b=gh90 conjugacy classes — view the full character table.
| maximal subgroup of | #13134130, #11721950⋊C2, C2×#120⋊C27, … |
| maximal normal subgroup of | #13134130, #11721950⋊C2, C2×#120⋊C27, … |
| maximal quotient of | #379⋊C27, #393⋊C27, #395⋊C27, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(864, 79);