| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #118906 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1440 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #121 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
491 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,11,14,7)(4,15)(5,10)(6,9)(8,17)(12,22,30,29)(13,27,19,23)(16,24,31,32)(18,28)(20,25)(21,26)(33,34,38,44,39,43,37,42)(35,45,48,40,49,57,47,56)(36,50,52,60,53,41,54,59)(46,62,63,55,51,61,64,58);(1,3)(2,7)(4,16)(5,19)(6,14)(8,24)(9,11)(10,27)(12,18)(13,21)(15,32)(17,31)(20,30)(22,25)(23,26)(28,29)(33,35,39,49)(34,40,43,56)(36,51,53,46)(37,48,38,47)(41,58,50,55)(42,57,44,45)(52,63,54,64)(59,61,60,62);(1,4)(2,8,9,15)(3,12)(5,20)(6,17)(7,22,11,29)(10,28,26,25)(13,31)(14,30)(16,19)(18,21)(23,32,27,24)(33,36,37,52,39,53,38,54)(34,41,42,59,43,50,44,60)(35,46,47,63,49,51,48,64)(40,55,45,61,56,58,57,62)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=d,d^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,d^b=di,f^b=fh,g^b=ghi,e^c=eh,f^c=fhi,g^c=gi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 26107);