| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #411585 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1025 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(10,16)(12,23)(13,14)(17,30)(18,33)(19,26)(20,34)(21,27)(24,25)(28,32)(35,37)(38,39);(1,2,5,7)(3,8,4,6)(9,10)(11,17)(12,18)(13,26)(14,16)(15,19)(20,31)(21,28)(22,32)(23,29)(24,36)(25,33)(27,30)(34,38)(35,40)(37,39);(1,3,5,4)(2,6,7,8)(9,11)(10,17)(12,20)(13,27)(14,21)(15,22)(16,28)(18,31)(19,32)(23,34)(24,37)(25,35)(26,30)(29,38)(33,40)(36,39);(1,4,5,3)(2,6,7,8)(9,12,14,23,15,25,13,24)(10,18,16,29,19,33,26,36)(11,20,21,34,22,35,27,37)(17,31,28,38,32,40,30,39)Polycyclic presentation:
2^9|b^2=g,c^2=g,d^2=gh,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,h^a=hi,c^b=cg,e^b=ei,f^b=fi,e^c=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 321775);