Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2613 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C23×C4 | C24 |
| commutator | C23 | C23×C8 |
| socle | C24 | C23×C4 |
| prime radical | C2×#392 | C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1970 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,4)(9,10)(11,14)(12,13)(15,16)(17,18,20,23,21,19,22,24);(5,6)(7,8)(10,13)(14,16);(2,4)(6,8)(9,11)(10,14)(12,15)(13,16);(11,15)(14,16)(17,19,20,24,21,18,22,23)Polycyclic presentation:
2^9|a^2=h,d^2=h,h^2=i,b^a=be,c^a=cf,c^b=cg,d^c=de128 conjugacy classes — view the full character table.
| maximal subgroup of | #72239380, #72239391, #72239393, … |
| maximal normal subgroup of | #72239380, #72239391, #72239393, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 288615);