| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #199212 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #60415 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1360 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(3,6)(7,8)(9,10)(11,16,23,32)(12,25)(13,20)(14,18)(15,19)(17,26)(21,35,37,40)(22,31,24,30)(27,34)(28,33)(29,38,39,36);(1,2,6,8,4,7,3,5)(9,11,15,23)(10,16)(12,21,27,37)(13,22,14,24)(17,29)(18,30)(19,32)(20,31)(25,35)(26,36,28,38)(33,39)(34,40);(9,12)(10,17)(11,21)(13,26)(14,28)(15,27)(16,29)(18,25)(19,33)(20,34)(22,36)(23,37)(24,38)(30,35)(31,40)(32,39);(9,13,15,14)(10,18,19,20)(11,22,23,24)(12,26,27,28)(16,30,32,31)(17,25,33,34)(21,36,37,38)(29,35,39,40)Polycyclic presentation:
2^9|a^2=g,b^2=egh,d^2=i,e^2=hi,f^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,e^b=ei,g^b=gi,f^c=fi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 106414);