| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4209 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)(3,8)(4,12)(5,9)(6,10)(7,13)(11,15)(14,16)(17,18,23,21)(19,24,27,29)(20,25,31,30)(22,26,32,28)(34,38)(35,41)(40,43)(42,44);(1,3)(2,5)(4,11)(6,9)(7,15)(8,10)(12,16)(13,14)(17,19,23,27)(18,24,21,29)(20,28,31,26)(22,30,32,25)(33,34)(35,39)(36,43)(37,38)(40,45)(41,46)(42,48)(44,47);(4,13)(7,12)(11,14)(15,16)(19,27)(20,31)(24,29)(25,30)(33,35,37,41)(34,39,38,46)(36,42,45,44)(40,47,43,48);(1,4,6,13)(2,7,10,12)(3,11,9,14)(5,15,8,16)(17,20)(18,25)(19,28)(21,30)(22,24)(23,31)(26,27)(29,32)(33,35)(34,39)(36,44)(37,41)(38,46)(40,48)(42,45)(43,47);(1,3)(2,8)(4,14)(5,10)(6,9)(7,15)(11,13)(12,16)(17,21,23,18)(19,29,27,24)(20,25,31,30)(22,26,32,28)(33,36,37,45)(34,40,38,43)(35,42,41,44)(39,47,46,48);(1,5,6,8)(2,9,10,3)(4,15,13,16)(7,14,12,11)(17,22)(18,26)(19,30)(20,24)(21,28)(23,32)(25,27)(29,31)(33,34)(35,39)(36,43)(37,38)(40,45)(41,46)(42,48)(44,47)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=h,d^2=gh,e^2=hi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9071215);