| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395169 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
856 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6)(7,12)(8,10)(9,11)(13,14,19,16)(15,22,24,20)(17,18,26,21)(23,27,28,25);(2,4)(13,15,18,25,19,24,21,27)(14,20,17,23,16,22,26,28);(1,2,3,4)(5,7,9,8)(6,10,11,12)(13,16,18,26,19,14,21,17)(15,22,25,28,24,20,27,23);(5,8,9,7)(6,10,11,12)(13,17,18,16,19,26,21,14)(15,23,25,22,24,28,27,20)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=fg,d^2=f,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,e^b=ei,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 317733);