| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #134701 |
| 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 | #11095 |
| 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)(3,13,16,35)(4,18,20,9)(5,22)(6,25)(7,11)(8,15,28,40)(10,23)(12,26)(14,34)(17,43,42,36)(19,46,47,50)(21,32,49,45)(24,51)(27,54)(29,56,53,41)(30,37)(31,48,44,63)(33,52)(38,57)(39,62)(55,60)(58,64)(59,61);(1,3,5,15,6,17,23,41,7,16,24,40,26,42,52,56)(2,8,10,13,12,29,22,36,11,28,33,35,25,53,51,43)(4,14,19,37,21,39,48,60,20,38,47,54,49,61,63,64)(9,30,31,57,32,58,50,62,18,27,44,34,45,55,46,59);(1,4)(2,9)(3,14)(5,19)(6,21)(7,20)(8,27)(10,31)(11,18)(12,32)(13,34)(15,37)(16,38)(17,39)(22,50)(23,48)(24,47)(25,45)(26,49)(28,30)(29,55)(33,44)(35,57)(36,59)(40,54)(41,60)(42,61)(43,62)(46,51)(52,63)(53,58)(56,64)Polycyclic presentation:
2^9|a^2=g,b^2=d,d^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cf,e^b=ei,g^b=gi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55481);