| 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 | |
4618 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(3,7)(9,10,14,15)(11,12,18,16)(13,17,22,23)(19,20,21,24)(25,26)(27,32)(28,37)(29,33)(30,36)(31,35)(34,40)(38,39);(1,2,4,5)(3,6,7,8)(10,15)(11,18)(17,23)(19,21)(25,27,31,38)(26,32,35,39)(28,34,29,36)(30,37,40,33);(1,2)(3,6)(4,5)(7,8)(10,15)(12,16)(17,23)(20,24)(25,28,31,29)(26,33,35,37)(27,36,38,34)(30,32,40,39);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,15)(13,21)(14,18)(17,20)(19,22)(23,24)(25,29,31,28)(26,33,35,37)(27,34,38,36)(30,32,40,39);(1,3,4,7)(2,6,5,8)(9,12,14,16)(10,11,15,18)(13,20,22,24)(17,19,23,21)(25,30)(26,34)(27,37)(28,39)(29,32)(31,40)(33,38)(35,36);(9,13)(10,17)(11,19)(12,20)(14,22)(15,23)(16,24)(18,21)(25,26)(27,32)(28,33)(29,37)(30,34)(31,35)(36,40)(38,39)Polycyclic presentation:
2^9|a^2=hi,b^2=i,c^2=gh,d^2=gh,e^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8429361);