Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #32888 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#454 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
3844 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(2,4)(5,6)(7,8)(9,10,13,17,15,11,14,19)(12,20,21,16,22,24,23,18);(1,2,3,4)(9,11)(10,15)(12,18)(13,17)(14,19)(16,22)(20,23)(21,24);(9,12,15,22)(10,16,11,18)(13,21,14,23)(17,24,19,20);(6,8)(9,10)(11,15)(12,16)(13,19)(14,17)(18,22)(20,21)(23,24)Polycyclic presentation:
2^9|a^2=h,b^2=ehi,c^2=i,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,f^a=fi,e^b=ei,g^b=gi,h^b=hi,f^c=fi,e^d=ei,g^d=gi,h^d=hi98 conjugacy classes — view the full character table.
| maximal subgroup of | #72271414, #72271418, #72271421 |
| maximal normal subgroup of | #72271414, #72271418, #72271421 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 299853);