Finite Group DatabasebetaFinite Group Databasebeta| order | 864 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2×C3 |
No aliases for this group.
| Fitting | C9×#41 ⋊ D3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C4 | C9⋊S4 |
| commutator, cosocle, hypocenter | C9×SL(2,𝔽3) | C22 |
| Frattini, socle | C2×C3 | C2×C3⋊S4 |
| Fitting | C9×#41 | D3 |
| LCS | G ▷ C9×SL(2,𝔽3) | |
| UCS | C1 ◁ C4 | |
169 conjugacy classes of subgroups; only the 32 normal subgroups are shown.
This group has 169 conjugacy classes of subgroups — too many to draw. Only its 32 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 144 |
Polycyclic presentation:
2^2,3^3,2^3|b^2=h,d^3=e,f^2=h,g^2=h,c^a=c^2,d^a=d^2e^2,e^a=e^2,f^a=gh,g^a=fh,f^c=g,g^c=fgh,g^f=gh72 conjugacy classes — view the full character table.
| maximal subgroup of | #13146235, #13146238, #13146960, … |
| maximal normal subgroup of | #13146235, #13146238, #13146960, … |
| maximal quotient of | C4×C9⋊#226, #13146945, C4×C9⋊GL(2,𝔽3), … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(864, 2340);