Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23391 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1436 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,4)(9,10,14,20,16,11,15,19)(12,21,13,17,23,24,22,18);(5,6)(7,8)(9,11)(10,16)(12,21)(13,17)(14,19)(15,20)(18,22)(23,24);(2,4)(6,8)(9,12,14,13,16,23,15,22)(10,17,19,21,11,18,20,24);(9,13,14,23,16,22,15,12)(10,18,20,21,11,17,19,24)Polycyclic presentation:
2^9|a^2=h,c^2=e,d^2=h,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=di,e^a=ei,f^a=fi,g^a=gi,c^b=cg,e^b=ei,f^b=fi,g^b=gi,d^c=di104 conjugacy classes — view the full character table.
| maximal subgroup of | #72257066, #72257160, #72257167, … |
| maximal normal subgroup of | #72257066, #72257160, #72257167, … |
| maximal quotient of | #72265468, C2×#359125, #72322660, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 266321);