| 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 | |
4474 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,8)(3,5,7,4)(9,10,14,17)(11,12,19,15)(13,16,22,21)(18,20,24,23)(25,26,31,29)(27,34,28,32)(30,37,38,33)(35,39,36,40);(1,3)(2,5)(4,8)(6,7)(9,11,14,19)(10,15,17,12)(13,18,22,24)(16,23,21,20);(1,4,6,5)(2,7,8,3)(25,27,31,28)(26,32,29,34)(30,35,38,36)(33,39,37,40);(1,4,6,5)(2,3,8,7)(9,10)(11,15)(12,19)(13,21)(14,17)(16,22)(18,20)(23,24)(25,28,31,27)(26,32,29,34)(30,36,38,35)(33,39,37,40);(1,5,6,4)(2,3,8,7)(9,12,14,15)(10,11,17,19)(13,20,22,23)(16,18,21,24)(25,29,31,26)(27,34,28,32)(30,37,38,33)(35,40,36,39);(1,3)(2,4)(5,8)(6,7)(9,13)(10,16)(11,18)(12,20)(14,22)(15,23)(17,21)(19,24)(25,30)(26,33)(27,35)(28,36)(29,37)(31,38)(32,39)(34,40)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=h,d^2=h,e^2=gh,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, 10316912);