| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2010 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | #127 |
| commutator | C22×C4 | C22×C8 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C22 | #1955 |
| prime radical | C24 | #131 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
478 conjugacy classes of subgroups.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 72 points:
(1,2)(3,8)(4,6)(5,7)(9,10,15,22,16,21,38,51,14,20,36,50,13,19,35,49)(11,23,26,53,25,43,57,52,27,41,37,64,34,17,39,42)(12,28,33,59,32,46,62,69,31,18,44,47,30,48,61,71)(24,45,55,68,54,67,63,72,56,58,65,70,29,40,60,66);(1,3,5,4)(2,6,7,8)(9,11,16,25,14,27,13,34)(10,17,21,23,20,43,19,41)(12,29,32,24,31,54,30,56)(15,37,38,39,36,26,35,57)(18,45,48,67,28,58,46,40)(22,52,51,64,50,42,49,53)(33,63,62,65,44,60,61,55)(47,70,71,66,59,68,69,72);(1,4,5,3)(2,6,7,8)(9,12,16,32,14,31,13,30)(10,18,21,48,20,28,19,46)(11,24,25,54,27,56,34,29)(15,33,38,62,36,44,35,61)(17,40,23,45,43,67,41,58)(22,47,51,71,50,59,49,69)(26,55,57,63,37,65,39,60)(42,66,53,68,52,72,64,70)Polycyclic presentation:
2^9|a^2=g,b^2=de,c^2=de,d^2=i,f^2=i,g^2=h,h^2=i,b^a=bd,c^a=ce,f^a=fi,c^b=cf,d^b=di,e^b=ei,f^b=fi,g^b=gi,f^c=fi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 56492);