| 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 | #2540 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
3970 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)(3,8)(4,9)(5,7)(6,10)(11,14)(12,16)(13,15)(17,18,23,22)(19,24,26,21)(20,25,29,30)(27,31,32,28)(33,34,38,37)(35,41,43,39)(36,44,46,40)(42,47,45,48);(1,3,7,10)(2,8,5,6)(4,12,15,11)(9,16,13,14)(17,19)(18,24)(20,27)(21,22)(23,26)(25,31)(28,30)(29,32)(33,35,38,43)(34,39,37,41)(36,45,46,42)(40,48,44,47);(2,5)(3,10)(9,13)(11,12)(19,26)(21,24)(27,32)(28,31)(33,35,38,43)(34,39,37,41)(36,42,46,45)(40,47,44,48);(1,4,7,15)(2,9,5,13)(3,11,10,12)(6,16,8,14)(17,20)(18,25)(19,27)(21,28)(22,30)(23,29)(24,31)(26,32)(33,36)(34,40)(35,42)(37,44)(38,46)(39,47)(41,48)(43,45);(1,5,7,2)(3,8,10,6)(4,13,15,9)(11,14,12,16)(17,21)(18,19)(20,28)(22,26)(23,24)(25,27)(29,31)(30,32)(33,35)(34,39)(36,42)(37,41)(38,43)(40,47)(44,48)(45,46);(1,6,7,8)(2,10,5,3)(4,14,15,16)(9,11,13,12)(17,22,23,18)(19,21,26,24)(20,25,29,30)(27,31,32,28)(33,37,38,34)(35,41,43,39)(36,40,46,44)(42,47,45,48)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=g,d^2=gh,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8542040);