Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2199 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | B(4,𝔽2) |
| commutator | C2×D4 | C2×C42 |
| Frattini, prime radical, cosocle | C23×D4 | C23 |
| LCS | G ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G | |
| LECS | G ▷ C23×D4 ▷ C22 ▷ C2 ▷ C1 | |
1006 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,4,3)(9,10)(11,17)(12,15)(13,16)(14,19)(18,23)(20,22)(21,24);(5,6,7,8)(9,11)(10,14)(12,19)(13,18)(15,17)(16,21)(20,24)(22,23);(1,3,4,2)(11,18)(12,20)(14,21)(17,23)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,b^a=bd,c^a=ce,h^a=hi,c^b=ci,e^b=ehi,d^c=dh,e^d=ei68 conjugacy classes — view the full character table.
| maximal subgroup of | #72282608, #72284273, #72284367, … |
| maximal normal subgroup of | #72282608, #72284273, #72284367, … |
| maximal quotient of | #72284738, #72284807, #72286350, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54526);