Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #139783 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1889 |
| commutator | C22×Q8 | C22×C4 |
| Frattini, cosocle | C23×Q8 | C23 |
| prime radical | #23910 | C2 |
| LCS | G ▷ C22×Q8 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C23×Q8 ◁ G | |
| LECS | G ▷ C23×Q8 ▷ C23 ▷ C2 ▷ C1 | |
792 conjugacy classes of subgroups; only the 72 normal subgroups are shown.
This group has 792 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2)(3,5,7,8)(4,6)(9,10,11,15,14,19,12,17)(13,22,21,24,23,18,20,16);(1,3)(2,5,6,8)(4,7)(10,15)(11,12)(16,18)(17,19)(20,21)(22,24);(9,11)(10,16,19,24)(12,14)(13,20)(15,22,17,18)(21,23)Polycyclic presentation:
2^9|a^2=f,b^2=df,c^2=hi,d^2=i,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,h^a=hi,c^b=ci,d^b=dgi,e^b=ehi,f^b=fgi,d^c=dh,f^c=fh,e^d=ei,f^e=fi41 conjugacy classes — view the full character table.
| maximal subgroup of | #72213489, #72215753, #72238415, … |
| maximal normal subgroup of | #72213489, #72215753, #72238415, … |
| maximal quotient of | #72250633, C2×#139787, #72261381, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 46983);