| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393904 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | #41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1886 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(5,6)(7,8)(9,10,15,18,14,19,13,27)(11,20,29,31,22,37,23,16)(12,17,28,33,26,34,25,35)(21,36,39,30,38,32,24,40);(1,2)(3,4)(9,11,13,23,14,22,15,29)(10,16,18,20,19,31,27,37)(12,24,25,38,26,39,28,21)(17,32,33,40,34,36,35,30);(2,4)(9,12,14,26)(10,17,19,34)(11,21,22,38)(13,28,15,25)(16,30,31,40)(18,35,27,33)(20,36,37,32)(23,39,29,24);(6,8)(11,22)(16,31)(20,37)(21,38)(23,29)(24,39)(30,40)(32,36)Polycyclic presentation:
2^9|a^2=ef,b^2=e,c^2=i,e^2=i,g^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=di,e^c=ei,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 302877);