| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #219696 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2328 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
967 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)(3,5)(4,7)(6,8)(9,10)(11,17,23,32)(12,24,27,16)(13,28)(14,19)(15,21)(18,30)(20,25)(22,36,37,33)(26,31,40,38)(29,35)(34,39);(1,3)(2,4)(5,8)(6,7)(9,11)(10,16)(12,25)(13,26)(14,27)(15,23)(17,20)(18,33)(19,32)(21,24)(22,29)(28,36)(30,40)(31,34)(35,38)(37,39);(1,4,6,5)(2,7,8,3)(9,12,25,11,15,27,14,23)(10,17,19,24,21,32,20,16)(13,26,39,22,30,40,29,37)(18,33,34,38,28,36,35,31);(1,5,6,4)(2,7,8,3)(9,13,14,29,15,30,25,39)(10,18,19,34,21,28,20,35)(11,22,12,26,23,37,27,40)(16,31,17,33,24,38,32,36)Polycyclic presentation:
2^9|a^2=h,c^2=efg,d^2=e,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,g^a=gi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,h^b=hi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 293726);