Finite Group DatabasebetaFinite Group Databasebeta| order | 1944 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Sylow | C9×C27 ⋊ D4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D9×D27 |
| commutator, Fitting, cosocle | C2×C9×C27 | C22 |
| Frattini | C2×C3×C9 | D32 |
| socle | C2×C32 | D3×D9 |
| hypocenter | C9×C27 | D4 |
| LCS | G ▷ C2×C9×C27 ▷ C9×C27 | |
| UCS | C1 ◁ C2 | |
156 conjugacy classes of subgroups; only the 33 normal subgroups are shown.
This group has 156 conjugacy classes of subgroups — too many to draw. Only its 33 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 108 |
Polycyclic presentation:
2^3,3^5|b^2=c,d^3=g,e^3=f,f^3=h,b^a=bc,e^a=e^2f^2h^2,f^a=f^2h^2,h^a=h^2,d^b=d^2g^2,g^b=g^2177 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1944, 153);