| 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 | |
4325 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,14,15)(11,16,12,19)(13,17,21,22)(18,23,20,24)(25,26)(27,29)(28,36)(30,38)(31,37)(32,35)(33,40)(34,39);(10,15)(16,19)(17,22)(23,24)(25,27,32,36)(26,29,35,28)(30,39,40,31)(33,37,38,34);(1,2,5,4)(3,6,7,8)(9,11,14,12)(10,16,15,19)(13,18,21,20)(17,23,22,24)(25,28,32,29)(26,27,35,36)(30,37,40,34)(31,38,39,33);(3,7)(6,8)(9,12,14,11)(10,16,15,19)(13,18,21,20)(17,24,22,23)(25,29,32,28)(26,27,35,36)(30,34,40,37)(31,38,39,33);(1,3,5,7)(2,6,4,8)(9,10)(11,16)(12,19)(13,17)(14,15)(18,23)(20,24)(21,22)(25,30)(26,33)(27,31)(28,37)(29,34)(32,40)(35,38)(36,39);(1,4,5,2)(3,8,7,6)(9,13,14,21)(10,17,15,22)(11,18,12,20)(16,23,19,24)(25,31)(26,34)(27,30)(28,38)(29,33)(32,39)(35,37)(36,40)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=gh,d^2=gi,e^2=hi,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=egi,e^d=eghi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10358837);