| 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 | #53395 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
3973 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2)(3,9)(4,7)(5,8)(6,12)(10,14)(11,15)(13,16)(17,18,23,25)(19,24,27,32)(20,22,30,31)(21,29,28,26)(34,38)(35,43)(36,46)(42,48);(1,3,7,5)(2,8,4,9)(6,13,14,11)(10,16,12,15)(17,19,23,27)(18,24,25,32)(20,28,30,21)(22,26,31,29)(33,34,39,38)(35,44,43,40)(36,41,46,47)(37,48,45,42);(2,4)(8,9)(10,12)(15,16)(18,25)(19,27)(20,30)(26,29)(33,35,39,43)(34,40,38,44)(36,45,46,37)(41,48,47,42);(1,4,7,2)(3,9,5,8)(6,12,14,10)(11,16,13,15)(17,20)(18,22)(19,28)(21,27)(23,30)(24,26)(25,31)(29,32)(33,36)(34,41)(35,45)(37,43)(38,47)(39,46)(40,48)(42,44);(1,5,7,3)(2,9,4,8)(6,13,14,11)(10,16,12,15)(17,21,23,28)(18,26,25,29)(19,20,27,30)(22,24,31,32)(33,37,39,45)(34,42,38,48)(35,36,43,46)(40,41,44,47);(1,6,7,14)(2,10,4,12)(3,11,5,13)(8,15,9,16)(17,22)(18,20)(19,29)(21,24)(23,31)(25,30)(26,27)(28,32)(33,38,39,34)(35,44,43,40)(36,47,46,41)(37,48,45,42)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=ghi,d^2=hi,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eghi,f^b=fgi,d^c=dgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8662626);