| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #422715 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2428 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
982 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,16,20,15,21,14,31)(11,22,25,17,26,36,32,35)(12,18,28,38,29,34,24,37)(13,19,23,39,30,33,27,40);(1,3,4,7)(2,5,6,8)(9,11,14,32,15,26,16,25)(10,17,31,22,21,35,20,36)(12,27,24,30,29,23,28,13)(18,33,37,39,34,19,38,40);(2,6)(5,8)(9,12,14,28,15,29,16,24)(10,18,20,37,21,34,31,38)(11,23,25,13,26,27,32,30)(17,33,22,40,35,19,36,39);(9,13,14,27,15,30,16,23)(10,19,20,39,21,33,31,40)(11,24,25,12,26,28,32,29)(17,34,22,38,35,18,36,37)Polycyclic presentation:
2^9|a^2=eg,b^2=ef,c^2=e,d^2=e,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,h^b=hi,f^c=fi,g^c=gi,h^d=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 340632);