| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6431707 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C210 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
4694 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,4)(9,10)(11,21)(12,26)(13,20)(14,19)(15,18)(16,23)(17,29)(22,38)(24,32)(25,33)(27,34)(28,36)(30,35)(31,39)(37,40);(5,6)(7,8)(9,11,15,25)(10,16,18,32)(12,27,28,40)(13,24,14,23)(17,34,35,37)(19,33,20,21)(22,29,39,30)(26,38,36,31);(2,4)(6,8)(9,12,13,29,15,28,14,30)(10,17,19,26,18,35,20,36)(11,22,23,40,25,39,24,27)(16,31,21,37,32,38,33,34);(12,28)(17,35)(22,39)(26,36)(27,40)(29,30)(31,38)(34,37);(10,18)(16,32)(17,35)(19,20)(21,33)(26,36)(31,38)(34,37)Polycyclic presentation:
2^9|b^2=i,c^2=f,f^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=ch,f^b=fi,g^b=gi,h^b=hi,d^c=di92 conjugacy classes — view the full character table.
| maximal subgroup of | #72315554, #72315555, #72315588 |
| maximal normal subgroup of | #72315554, #72315555, #72315588 |
| maximal quotient of | #72316014, #72316026 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6339162);