| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #136630 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1875 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #10969 |
| prime radical | C2×#3067 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
1005 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)(3,13,16,44)(4,18,22,9)(5,24)(6,28)(7,11)(8,15,33,49)(10,26)(12,30)(14,42)(17,38,29,43)(19,53)(20,55,58,60)(21,36,23,37)(25,40,50,32)(27,41)(31,56)(34,54)(35,59,52,57)(39,48)(45,61)(46,63)(47,62)(51,64);(1,3)(2,8)(4,19)(5,25)(6,29)(7,16)(9,34)(10,38)(11,33)(12,40)(13,41)(14,21)(15,48)(17,30)(18,51)(20,56)(22,47)(23,46)(24,44)(26,49)(27,50)(28,32)(31,36)(35,63)(37,61)(39,43)(42,52)(45,58)(53,60)(54,57)(55,62)(59,64);(1,4)(2,9)(3,14)(5,20)(6,23)(7,22)(8,31)(10,35)(11,18)(12,37)(13,42)(15,45)(16,46)(17,47)(19,29)(21,30)(24,60)(25,54)(26,59)(27,58)(28,36)(32,51)(33,61)(34,40)(38,62)(39,52)(41,55)(43,53)(44,63)(48,57)(49,56)(50,64)Polycyclic presentation:
2^9|a^2=g,d^2=h,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cf,d^b=dhi,e^b=ei,f^b=fi,g^b=gi,h^b=hi,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54884);