| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #283771 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2424 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #18874 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
709 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(2,5)(6,8)(9,10,15,18,16,13,14,19)(11,20,21,17,12,23,22,24);(2,6)(4,7)(5,8)(9,11,15,21,16,12,14,22)(10,17,18,23,13,24,19,20);(1,2,3,5)(4,8,7,6)(9,12,16,11)(10,17,13,24)(14,22,15,21)(18,20,19,23);(2,5)(6,8)(9,13,16,10)(11,17,12,24)(14,18,15,19)(20,21,23,22)Polycyclic presentation:
2^9|a^2=fi,b^2=fi,c^2=hi,d^2=h,e^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,e^b=eh,g^b=gi,d^c=di,f^c=fh,g^c=ghi,e^d=eh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 191028);