Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #248455 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2403 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #36212 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
2131 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,5)(4,6)(7,8)(9,10,13,17)(11,15,19,23)(12,14,20,16)(18,21,24,22);(1,3)(2,5)(4,7)(6,8)(10,14)(12,20)(15,21)(16,17)(18,24)(22,23);(5,8)(9,11,13,19)(10,15,17,23)(12,18,20,24)(14,21,16,22);(10,14)(12,20)(15,21)(16,17)(18,24)(22,23)Polycyclic presentation:
2^9|a^2=h,c^2=h,e^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,g^a=gi,c^b=cg,e^b=eh,f^b=fi,e^d=eh62 conjugacy classes — view the full character table.
| maximal subgroup of | #72240201, #72240211, #72303518, … |
| maximal normal subgroup of | #72240201, #72240211, #72303518, … |
| maximal quotient of | #72240323, #72310956 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 155655);