| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #140776 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1970 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #11123 |
| 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 | |
665 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)(3,15)(4,21,26,43)(5,28)(6,12)(7,33)(8,14)(9,18)(10,24,41,27)(11,16)(13,30)(17,50,53,39)(19,47)(20,36)(22,34,51,63)(23,59,25,40)(29,42,58,45)(31,44)(32,48)(35,49)(37,61)(38,55)(46,52,57,56)(54,62,60,64);(1,3,16,49,7,19,31,55,8,20,30,61,6,32,5,18)(2,9,28,48,12,37,13,36,14,38,44,47,33,35,11,15)(4,22,58,53,27,54,25,56,26,51,29,17,24,60,23,52)(10,39,45,34,21,57,59,64,41,50,42,63,43,46,40,62);(1,4)(2,10)(3,17)(5,29)(6,27)(7,24)(8,26)(9,34)(11,42)(12,43)(13,45)(14,41)(15,46)(16,25)(18,54)(19,56)(20,53)(21,33)(22,49)(23,30)(28,59)(31,58)(32,52)(35,64)(36,57)(37,62)(38,63)(39,47)(40,44)(48,50)(51,61)(55,60)Polycyclic presentation:
2^9|a^2=g,b^2=dh,d^2=hi,e^2=i,f^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,h^a=hi,c^b=cf,e^b=ei,d^c=dhi,e^c=ei,f^c=fh,g^c=gi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55632);