| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #53117 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4151 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,5)(3,4,8,10)(6,9,15,13)(11,12,16,14)(17,18)(19,26)(20,28)(21,23)(22,25)(24,29)(27,31)(30,32)(35,37)(40,42)(43,45)(47,48);(1,3)(2,4)(5,10)(6,11)(7,8)(9,12)(13,14)(15,16)(17,19,22,21)(18,23,25,26)(20,27,29,30)(24,31,28,32)(33,34)(35,42)(36,39)(37,40)(38,41)(43,48)(44,46)(45,47);(3,8)(4,10)(11,16)(12,14)(20,29)(24,28)(27,30)(31,32)(33,35,39,37)(34,40,36,42)(38,43,46,45)(41,47,44,48);(1,4,7,10)(2,8,5,3)(6,14,15,12)(9,11,13,16)(17,20,22,29)(18,24,25,28)(19,27,21,30)(23,31,26,32)(33,36,39,34)(35,40,37,42)(38,41,46,44)(43,48,45,47);(1,5,7,2)(3,10,8,4)(6,9,15,13)(11,12,16,14)(17,18)(19,23)(20,24)(21,26)(22,25)(27,31)(28,29)(30,32)(33,37,39,35)(34,40,36,42)(38,43,46,45)(41,48,44,47);(1,6,7,15)(2,9,5,13)(3,11,8,16)(4,12,10,14)(17,21,22,19)(18,23,25,26)(20,27,29,30)(24,32,28,31)(33,38,39,46)(34,41,36,44)(35,43,37,45)(40,47,42,48)Polycyclic presentation:
2^9|a^2=hi,b^2=g,c^2=h,d^2=gi,e^2=i,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8633886);