| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #322325 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2541 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #19629 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
840 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,4,7,6,8,5,3)(9,10,14,19,15,12,21,18)(11,20,13,16,22,17,24,23);(1,3,5,8,6,7,4,2)(9,11,21,24,15,22,14,13)(10,16,19,17,12,23,18,20);(2,3)(4,5)(7,8)(9,12)(10,15)(11,16)(13,20)(14,19)(17,24)(18,21)(22,23);(9,13,14,22,15,24,21,11)(10,17,18,16,12,20,19,23)Polycyclic presentation:
2^9|a^2=f,b^2=eg,d^2=e,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^c=fi,g^c=ghi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 229521);