| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #134702 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1809 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #11096 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
651 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,12,8,13,7,29)(3,14,19,43,20,42,18,41)(4,21,23,37,24,38,28,10)(5,25,26,39,27,56,15,11)(9,30,34,51,33,44,32,17)(16,46,49,40,50,63,48,61)(22,36,45,53,54,62,57,55)(31,59,60,58,35,47,52,64);(1,3,15,44,7,18,27,51,8,20,26,30,6,19,5,17)(2,9,25,43,12,34,39,42,13,33,56,41,29,32,11,14)(4,16,45,64,23,49,54,59,24,50,57,58,28,48,22,47)(10,35,55,63,38,60,62,40,37,31,53,46,21,52,36,61);(1,4)(2,10)(3,16)(5,22)(6,28)(7,23)(8,24)(9,31)(11,36)(12,38)(13,37)(14,40)(15,45)(17,47)(18,49)(19,48)(20,50)(21,29)(25,55)(26,57)(27,54)(30,58)(32,60)(33,35)(34,52)(39,62)(41,63)(42,61)(43,46)(44,64)(51,59)(53,56)Polycyclic presentation:
2^9|a^2=g,b^2=dh,d^2=hi,e^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fi,h^a=hi,c^b=cf,e^b=ei,e^c=ei,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55525);