| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #136628 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1875 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #11051 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
655 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,5,10,7,13,27,12)(3,14,18,8,19,33,16,34)(4,20,22,41,25,55,24,54)(6,28,26,11,30,40,58,42)(9,35,37,57,39,29,38,23)(15,45,21,56,48,53,46,64)(17,32,51,59,52,62,49,44)(31,60,36,63,61,47,43,50);(1,3,7,19)(2,8)(4,21)(5,16,27,18)(6,17,30,52)(9,36,39,43)(10,14)(11,32)(12,33)(13,34)(15,22)(20,53,55,45)(23,50)(24,48)(25,46)(26,49,58,51)(28,59)(29,60)(31,38,61,37)(35,47)(40,44)(41,56,54,64)(42,62)(57,63);(1,4)(2,9)(3,15)(5,22)(6,29)(7,25)(8,31)(10,37)(11,41)(12,38)(13,39)(14,43)(16,46)(17,50)(18,21)(19,48)(20,28)(23,26)(24,27)(30,35)(32,45)(33,36)(34,61)(40,55)(42,54)(44,64)(47,49)(51,60)(52,63)(53,62)(56,59)(57,58)Polycyclic presentation:
2^9|a^2=g,b^2=dh,d^2=i,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,c^b=cf,g^b=gi,e^c=eh,f^c=fi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55263);