| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #95196 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#95 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C43 | C23 |
| prime radical | C24 | #95 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C43 ▷ C23 ▷ C1 | |
538 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,6,7,8)(9,10)(11,17)(12,20)(13,16)(14,19)(15,21)(18,23)(22,24)(25,26,28,31,29,32,36,39)(27,33,35,40,34,30,37,38);(1,2,4,6,5,7,3,8)(9,11)(10,14,16,22)(12,19)(13,18)(15,17,20,23)(21,24)(25,27)(26,30,32,33)(28,35)(29,34)(31,38,39,40)(36,37);(11,18)(14,22)(17,23)(19,24)Polycyclic presentation:
2^9|a^2=e,b^2=f,d^2=gi,e^2=hi,f^2=i,b^a=bd,d^a=dg,f^a=fghi,c^b=cg,d^b=dh,e^b=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2554);