| 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 | |
4189 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,9)(3,11,5,8)(4,14,15,10)(6,12,16,13)(17,18)(19,21)(20,28)(22,25)(23,27)(24,29)(26,32)(30,31)(33,34)(35,37)(36,45)(38,40)(39,42)(41,44)(43,47)(46,48);(1,3,7,5)(2,8,9,11)(4,12,15,13)(6,10,16,14)(17,19)(18,23)(20,26)(21,25)(22,27)(24,32)(28,30)(29,31)(33,35)(34,37)(36,46)(38,43)(39,44)(40,47)(41,42)(45,48);(2,9)(4,15)(8,11)(12,13)(20,29)(24,28)(26,31)(30,32)(33,36,39,38)(34,40,42,45)(35,43,44,46)(37,48,41,47);(1,4,7,15)(2,10,9,14)(3,13,5,12)(6,11,16,8)(17,20,22,29)(18,24,25,28)(19,26,27,31)(21,30,23,32)(33,37,39,41)(34,35,42,44)(36,47,38,48)(40,46,45,43);(1,5,7,3)(2,11,9,8)(4,12,15,13)(6,10,16,14)(17,21,22,23)(18,19,25,27)(20,30,29,32)(24,26,28,31)(33,35)(34,41)(36,43)(37,42)(38,46)(39,44)(40,47)(45,48);(1,6,7,16)(2,12,9,13)(3,10,5,14)(4,8,15,11)(17,19)(18,21)(20,31)(22,27)(23,25)(24,32)(26,29)(28,30)(33,38,39,36)(34,40,42,45)(35,43,44,46)(37,47,41,48)Polycyclic presentation:
2^9|a^2=hi,b^2=hi,c^2=i,d^2=gi,e^2=g,f^2=h,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, 8627908);