| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573523 |
| 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 | #36009 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2639 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,4)(5,6)(7,8)(9,10,13,17)(11,19,23,15)(12,24,27,16)(14,18,29,36)(20,32,22,30)(21,31,25,33)(26,35,28,34)(37,39,38,40);(1,2,3,4)(9,11,13,23)(10,15,17,19)(12,25,27,21)(14,20,29,22)(16,33,24,31)(18,30,36,32)(26,38,28,37)(34,40,35,39);(6,8)(11,20)(12,26)(14,29)(15,30)(16,34)(18,36)(19,32)(22,23)(24,35)(27,28)(37,38)(39,40);(9,12,13,27)(10,16,17,24)(11,21,23,25)(14,26,29,28)(15,31,19,33)(18,34,36,35)(20,37,22,38)(30,39,32,40);(11,22)(12,26)(14,29)(15,32)(16,34)(18,36)(19,30)(20,23)(21,25)(24,35)(27,28)(31,33)Polycyclic presentation:
2^9|a^2=i,b^2=f,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=di,e^b=ehi,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6481114);