Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24404 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#120 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#385 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1343 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 16 points:
(5,8)(9,10,13,11,12,14,16,15);(1,2)(3,5)(4,6)(7,8)(9,11,13,14,12,15,16,10);(1,3)(2,5)(4,7)(6,8);(10,14)(11,15)Polycyclic presentation:
2^9|a^2=g,b^2=g,g^2=i,b^a=be,c^a=cf,d^a=di,d^b=di,f^b=fh,e^c=eh86 conjugacy classes — view the full character table.
| maximal subgroup of | #72313057, #72313062, M16×B(4,𝔽2), … |
| maximal normal subgroup of | #72313057, #72313062, M16×B(4,𝔽2), … |
| maximal quotient of | #72313374 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 99242);