| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #196152 |
| 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 | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1398 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)(3,7)(4,6)(5,8)(9,10,14,18,13,17,20,29)(11,19,24,31,22,15,23,32)(12,25,28,16,26,35,27,34)(21,36,38,30,37,40,39,33);(1,3,5,4)(2,6,8,7)(9,11,20,23,13,22,14,24)(10,15,29,31,17,19,18,32)(12,21,27,39,26,37,28,38)(16,33,25,40,34,30,35,36);(1,3,5,4)(2,7,8,6)(9,12,14,27,13,26,20,28)(10,16,29,35,17,34,18,25)(11,21,24,39,22,37,23,38)(15,30,31,40,19,33,32,36);(1,4,5,3)(2,7,8,6)(10,17)(15,19)(16,34)(18,29)(25,35)(30,33)(31,32)(36,40)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=efg,d^2=ei,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,f^b=fi,g^b=gi,h^c=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 276562);