| 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 | |
4444 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,5)(3,7,8,6)(9,10)(11,13)(12,20)(14,15)(16,18)(17,23)(19,24)(21,22)(25,26,30,31)(27,29,33,39)(28,32,37,40)(34,38,35,36);(2,5)(6,7)(10,15)(11,18)(17,20)(19,21)(25,27)(26,29)(28,35)(30,33)(31,39)(32,36)(34,37)(38,40);(1,2)(3,6)(4,5)(7,8)(10,15)(13,16)(17,20)(22,24)(26,31)(27,33)(32,40)(34,35);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,21)(13,15)(14,18)(17,22)(19,23)(20,24)(25,28,30,37)(26,32,31,40)(27,34,33,35)(29,38,39,36);(1,3,4,8)(2,6,5,7)(9,12,14,23)(10,17,15,20)(11,19,18,21)(13,22,16,24)(25,29)(26,27)(28,36)(30,39)(31,33)(32,35)(34,40)(37,38);(9,13,14,16)(10,11,15,18)(12,22,23,24)(17,19,20,21)(25,27)(26,29)(28,34)(30,33)(31,39)(32,38)(35,37)(36,40)Polycyclic presentation:
2^9|a^2=i,d^2=gh,e^2=g,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8231492);