| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12952 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1864 |
| commutator | C2×C8 | C2×C42 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #10885 |
| 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 | |
515 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,12,8,14,7,13)(3,15,19,38,18,44,20,52)(4,21,24,37,23,10,25,36)(5,26,29,41,31,40,30,11)(9,27,34,17,33,51,42,50)(16,43,46,64,48,60,47,62)(22,54,56,35,28,59,57,39)(32,58,61,49,53,55,63,45);(1,3,6,20,8,18,7,19)(2,9,13,34,14,33,12,42)(4,16,24,47,23,48,25,46)(5,27,29,50,31,51,30,17)(10,32,37,61,21,53,36,63)(11,38,40,44,41,52,26,15)(22,55,56,49,28,58,57,45)(35,62,54,43,39,64,59,60);(1,4)(2,10,14,21)(3,16)(5,28)(6,24)(7,25)(8,23)(9,32,33,53)(11,39,41,35)(12,36,13,37)(15,43,44,60)(17,49)(18,48)(19,46)(20,47)(22,31)(26,54,40,59)(27,58)(29,57)(30,56)(34,61,42,63)(38,64,52,62)(45,50)(51,55)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=fh,d^2=h,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gi,h^a=hi,d^b=dh,e^b=ei,f^b=fi,h^b=hi,d^c=di,e^c=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54438);