| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #384297 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #14376 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
935 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,12,7,11,26,35)(3,8,16,30,15,29,43,55)(4,9,20,33,19,32,24,36)(5,21,23,37,22,10,25,34)(13,27,39,53,17,46,44,56)(14,40,41,57,42,28,45,54)(18,48,50,60,49,31,51,59)(38,58,61,64,47,52,62,63);(1,3)(2,8)(4,17,19,13)(5,14)(6,16)(7,15)(9,27,32,46)(10,28)(11,29)(12,30)(18,38,49,47)(20,44,24,39)(21,40)(22,42)(23,41)(25,45)(26,43)(31,58,48,52)(33,53,36,56)(34,54)(35,55)(37,57)(50,61,51,62)(59,64,60,63);(1,4)(2,9,11,32)(3,13)(5,18)(6,24)(7,19)(8,27,29,46)(10,31,21,48)(12,36,35,33)(14,38)(15,17)(16,44)(20,26)(22,49)(23,51)(25,50)(28,52,40,58)(30,56,55,53)(34,60,37,59)(39,43)(41,62)(42,47)(45,61)(54,64,57,63);(1,5,7,22)(2,10,11,21)(3,14,15,42)(4,18,19,49)(6,25,26,23)(8,28,29,40)(9,31,32,48)(12,37,35,34)(13,38,17,47)(16,45,43,41)(20,51,24,50)(27,52,46,58)(30,57,55,54)(33,60,36,59)(39,62,44,61)(53,64,56,63)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=ef,d^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,f^a=fi,g^a=gi,c^b=cg,d^b=de,g^b=gi,e^c=ei,f^c=fi,h^c=hi,g^d=gi,h^d=hi65 conjugacy classes — view the full character table.
| maximal subgroup of | #72284899, #72286090, #72286134 |
| maximal normal subgroup of | #72284899, #72286090, #72286134 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 291495);