| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #199182 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1241 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(5,7)(6,8)(9,10)(11,15,20,29)(12,22)(13,25)(14,17)(16,23)(18,27)(19,33,34,40)(21,37,36,30)(24,32)(26,31)(28,38,39,35);(1,3,4,2,6,7,5,8)(9,11,14,20)(10,15)(12,19,24,34)(13,21,27,36)(16,28)(17,29)(18,30)(22,33)(23,35,26,38)(25,37)(31,39)(32,40);(1,4,6,5)(2,7,8,3)(9,12,14,24)(10,16,17,31)(11,19,20,34)(13,26,27,23)(15,28,29,39)(18,32,25,22)(21,38,36,35)(30,40,37,33);(1,4,6,5)(2,3,8,7)(11,20)(15,29)(19,34)(21,36)(28,39)(30,37)(33,40)(35,38)Polycyclic presentation:
2^9|a^2=g,b^2=egh,c^2=h,d^2=hi,e^2=hi,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,e^b=ei,g^b=gi,f^c=fi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 106389);