| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13068 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1893 |
| commutator | C2×C8 | C2×C42 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #10880 |
| prime radical | C24 | C2×Q16 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
505 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,14,9,16,8,13)(3,17,20,37,23,42,22,46)(4,24,27,41,29,44,26,11)(5,30,32,43,33,15,7,12)(10,21,36,31,38,53,35,19)(18,47,50,62,52,63,49,45)(25,56,58,40,59,39,28,55)(34,48,54,51,60,57,61,64);(1,3,7,21,8,22,33,19,9,23,32,53,6,20,5,31)(2,10,15,37,14,36,12,42,16,38,30,46,13,35,43,17)(4,18,28,51,26,49,59,48,29,52,58,64,27,50,25,57)(11,34,40,47,24,54,39,62,41,60,55,63,44,61,56,45);(1,4,6,27,9,29,8,26)(2,11,14,24,16,41,13,44)(3,18,20,50,23,52,22,49)(5,25,32,58,33,59,7,28)(10,34,36,54,38,60,35,61)(12,39,30,55,43,56,15,40)(17,45,37,47,42,62,46,63)(19,48,21,51,31,57,53,64)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,d^2=hi,e^2=i,f^2=i,g^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gh,h^a=hi,d^b=di,e^c=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54388);