| 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 | |
4452 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(3,8)(9,10,15,14)(11,18,13,16)(12,17,20,22)(19,24,21,23)(25,26,30,34)(27,31,37,32)(28,29,33,39)(35,36,40,38);(1,2)(3,7)(4,8)(5,6)(9,11,15,13)(10,16,14,18)(12,19,20,21)(17,23,22,24)(25,27)(26,31)(28,35)(29,36)(30,37)(32,34)(33,40)(38,39);(1,2)(3,7)(4,8)(5,6)(12,20)(17,22)(19,21)(23,24)(25,27,30,37)(26,31,34,32)(28,35,33,40)(29,36,39,38);(2,6)(4,7)(9,12)(10,17)(11,19)(13,21)(14,22)(15,20)(16,23)(18,24)(25,27)(26,32)(28,35)(29,38)(30,37)(31,34)(33,40)(36,39);(1,3)(2,7)(4,6)(5,8)(9,13,15,11)(10,16,14,18)(12,21,20,19)(17,23,22,24)(25,28)(26,29)(27,35)(30,33)(31,36)(32,38)(34,39)(37,40);(1,4,5,7)(2,8,6,3)(9,14,15,10)(11,18,13,16)(12,17,20,22)(19,23,21,24)(25,29)(26,33)(27,36)(28,34)(30,39)(31,40)(32,35)(37,38)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,c^2=i,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8649154);