| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573451 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #36020 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2601 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,4)(5,6)(7,8)(9,10,13,17)(11,19,22,15)(12,16,26,35)(14,18,28,37)(20,39,40,30)(21,32,23,31)(24,34,25,33)(27,36,29,38);(1,2,3,4)(9,11,13,22)(10,15,17,19)(12,24,26,25)(14,21,28,23)(16,33,35,34)(18,31,37,32)(20,29,40,27)(30,38,39,36);(6,8)(9,12,13,26)(10,16,17,35)(11,20,22,40)(14,29,28,27)(15,30,19,39)(18,38,37,36)(21,24,23,25)(31,33,32,34);(9,11,13,22)(10,15,17,19)(12,25,26,24)(14,21,28,23)(16,34,35,33)(18,31,37,32)(20,27,40,29)(30,36,39,38);(11,21)(14,28)(15,31)(18,37)(19,32)(20,24)(22,23)(25,40)(27,29)(30,33)(34,39)(36,38)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=i,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=eh,h^b=hi,d^c=dh,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6481030);