| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #332911 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2669 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #18892 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
781 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)(3,6)(4,7)(5,8)(9,10,13,18,15,19,14,24)(11,20,21,16,17,23,22,12);(1,3,5,4)(2,6,8,7)(9,10)(11,20)(12,21)(13,24)(14,18)(15,19)(16,22)(17,23);(2,7)(3,4)(6,8)(9,11)(10,16)(12,19)(13,21)(14,22)(15,17)(18,23)(20,24);(2,7)(3,4)(6,8)(9,12)(10,17)(11,19)(13,23)(14,20)(15,16)(18,21)(22,24)Polycyclic presentation:
2^9|a^2=e,b^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=dei,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 240121);