| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #184991 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2574 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(9,10)(11,21,24,16)(12,18,13,27)(14,20)(15,19)(17,26,34,28)(22,31)(23,37,40,32)(25,36)(29,35)(30,38)(33,39);(1,2,4,5)(3,6,7,8)(9,11,15,24)(10,16,19,21)(12,25,13,22)(14,23,29,40)(17,33,34,30)(18,31,27,36)(20,32,35,37)(26,39,28,38);(2,5)(6,8)(9,12,15,13)(10,17,19,34)(11,22,24,25)(14,28,29,26)(16,30,21,33)(18,20,27,35)(23,39,40,38)(31,37,36,32);(1,3,4,7)(2,6,5,8)(9,13,15,12)(10,18,19,27)(11,22,24,25)(14,28,29,26)(16,31,21,36)(17,20,34,35)(23,38,40,39)(30,37,33,32)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=i,d^2=g,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,h^b=hi,f^c=fi,h^c=hi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271088);