Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13545 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2101 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| prime radical | C24 | #135 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
474 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 36 points:
(2,3)(5,6,9,16,11,14,10,26)(7,17,20,30,18,12,25,29)(8,21,23,32,24,13,22,15)(19,31,36,33,34,27,35,28);(1,2,4,3)(5,7,10,20,11,18,9,25)(6,12,26,29,14,17,16,30)(8,19,22,36,24,34,23,35)(13,31,32,33,21,27,15,28);(1,3,4,2)(6,13,14,21)(7,18)(8,22)(9,10)(12,27,17,31)(15,16,32,26)(19,35)(23,24)(28,29,33,30)(34,36)Polycyclic presentation:
2^9|a^2=g,b^2=dh,c^2=d,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eh,h^a=hi,c^b=cf,f^b=fi,g^b=gi,e^c=eh,g^c=gi,h^c=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72239855, #72239866, #72240849, … |
| maximal normal subgroup of | #72239855, #72239866, #72240849, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55942);