| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #461251 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2644 |
| 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 | |
645 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,14,19,15,21,32,20)(11,12,24,16,17,27,23,26)(13,28,30,38,31,18,35,37)(22,39,36,29,34,25,40,33);(1,3,4,7)(2,5,6,8)(9,11)(10,16,21,26)(12,20,27,19)(13,22)(14,23)(15,17)(18,33,28,29)(24,32)(25,38,39,37)(30,40)(31,34)(35,36);(9,12,14,16,15,27,32,26)(10,17,20,24,21,11,19,23)(13,29,30,25,31,33,35,39)(18,36,38,22,28,40,37,34);(2,6)(5,8)(9,13,14,30,15,31,32,35)(10,18,19,37,21,28,20,38)(11,22,23,40,17,34,24,36)(12,25,26,29,27,39,16,33)Polycyclic presentation:
2^9|a^2=fg,b^2=efh,c^2=f,d^2=e,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,g^b=gi,d^c=de,e^c=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 378164);