Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #188770 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#117 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#381 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #2280 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2244 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 20 points:
(5,6,9,15,10,13,8,14)(7,16,17,20,18,11,19,12);(1,2)(3,4)(5,7)(6,11)(8,17)(9,19)(10,18)(12,14)(13,16)(15,20);(2,4)(5,7)(6,12,13,20)(8,17)(9,19)(10,18)(11,14,16,15);(5,7)(6,11)(8,17)(9,19)(10,18)(12,14)(13,16)(15,20)Polycyclic presentation:
2^9|a^2=h,c^2=e,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,h^b=hi,h^c=hi,h^d=hi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72262221, #72262271, #72262291 |
| maximal normal subgroup of | #72262221, #72262271, #72262291 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 267083);