| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #403107 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2547 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C2 | #15150 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
895 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,13,8,14,7,12)(3,15,18,9,20,33,19,34)(4,21,24,38,25,37,30,10)(5,26,27,40,29,39,28,11)(16,31,22,35,44,48,43,57)(17,32,45,53,47,58,46,41)(23,36,51,49,52,60,55,54)(42,61,50,56,63,59,62,64);(1,3,6,18,8,20,7,19)(2,9,12,15,14,34,13,33)(4,22,24,44,25,43,30,16)(5,17,27,45,29,47,28,46)(10,35,37,31,38,57,21,48)(11,32,39,41,40,58,26,53)(23,50,51,63,52,62,55,42)(36,59,54,56,60,61,49,64);(1,4)(2,10)(3,16)(5,23)(6,30)(7,24)(8,25)(9,31)(11,36)(12,21)(13,37)(14,38)(15,35)(17,42)(18,43)(19,22)(20,44)(26,54)(27,55)(28,51)(29,52)(32,56)(33,57)(34,48)(39,49)(40,60)(41,59)(45,62)(46,50)(47,63)(53,61)(58,64);(1,5,7,28,8,29,6,27)(2,11,13,26,14,40,12,39)(3,17,19,46,20,47,18,45)(4,23,24,51,25,52,30,55)(9,32,33,53,34,58,15,41)(10,36,37,54,38,60,21,49)(16,42,22,50,44,63,43,62)(31,56,57,61,48,64,35,59)Polycyclic presentation:
2^9|a^2=g,b^2=e,d^2=h,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,h^a=hi,c^b=cg,f^b=fi,e^c=ei,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 320804);