| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #271899 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #32921 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
941 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,6,8,5,3,4,7)(9,10,15,17,14,12,13,18)(11,19,21,16,23,20,22,24);(9,11,14,23)(10,16,12,24)(13,22,15,21)(17,20,18,19);(1,3,5,2)(4,7,6,8)(9,12,14,10)(11,20,23,19)(13,18,15,17)(16,22,24,21);(9,10,14,12)(11,16,23,24)(13,18,15,17)(19,21,20,22)Polycyclic presentation:
2^9|a^2=fi,b^2=h,c^2=i,d^2=h,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 179152);