| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #411585 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1796 conjugacy classes of subgroups.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 68 points:
(5,6,12,18)(7,19,24,36)(8,25,29,39)(9,30,33,41)(10,17,11,16)(13,23,37,22)(14,27,40,28)(15,31,42,32)(20,45,48,34)(21,49,52,35)(26,55,58,38)(43,53,61,47)(44,51,60,50)(46,65,67,63)(54,56,62,57)(59,66,64,68);(1,2)(3,4)(5,7)(6,13)(8,20)(9,21)(10,23)(11,22)(12,24)(14,34)(15,35)(16,36)(17,19)(18,37)(25,43)(26,46)(27,53)(28,47)(29,48)(30,44)(31,51)(32,50)(33,52)(38,59)(39,61)(40,45)(41,60)(42,49)(54,63)(55,64)(56,68)(57,66)(58,67)(62,65);(2,4)(5,8)(6,14)(7,20)(9,26)(10,27)(11,28)(12,29)(13,34)(15,38)(16,39)(17,25)(18,40)(19,43)(21,46)(22,47)(23,53)(24,48)(30,54)(31,56)(32,57)(33,58)(35,59)(36,61)(37,45)(41,62)(42,55)(44,63)(49,64)(50,66)(51,68)(52,67)(60,65);(5,9,10,31,12,33,11,32)(6,15,16,41,18,42,17,30)(7,21,23,51,24,52,22,50)(8,26,27,56,29,58,28,57)(13,35,36,60,37,49,19,44)(14,38,39,62,40,55,25,54)(20,46,53,68,48,67,47,66)(34,59,61,65,45,64,43,63)Polycyclic presentation:
2^9|a^2=i,d^2=hi,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,e^b=ei,f^c=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 318783);