| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500489 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60565 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1701 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(9,10,16,13)(11,20,24,33)(12,25,29,18)(14,19,15,30)(17,31,22,23)(21,37,26,36)(27,39,28,35)(32,38,34,40);(1,2)(3,6)(4,5)(7,8)(9,11,14,31,16,24,15,23)(10,17,30,33,13,22,19,20)(12,26,27,38,29,21,28,40)(18,34,39,36,25,32,35,37);(2,5)(3,7)(9,12,15,28,16,29,14,27)(10,18,19,35,13,25,30,39)(11,21,23,38,24,26,31,40)(17,32,20,36,22,34,33,37);(1,3,4,7)(2,6,5,8)(9,13,16,10)(11,22,24,17)(12,18,29,25)(14,19,15,30)(20,23,33,31)(21,32,26,34)(27,39,28,35)(36,40,37,38);(2,5)(6,8)(9,14,16,15)(10,19,13,30)(11,23,24,31)(12,27,29,28)(17,33,22,20)(18,35,25,39)(21,38,26,40)(32,37,34,36)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=f,d^2=h,e^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,e^b=eh,d^c=dh,g^c=gi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6421589);