| 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 | |
4590 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10)(11,17)(12,16)(13,22)(14,19)(15,20)(18,23)(21,24)(28,36)(32,37)(34,40)(38,39);(3,7)(5,8)(9,11,15,12)(10,16,20,17)(13,21,23,19)(14,18,24,22)(25,26)(27,31)(28,37)(29,33)(30,35)(32,36)(34,38)(39,40);(1,2)(3,5)(4,6)(7,8)(9,11,15,12)(10,17,20,16)(13,19,23,21)(14,18,24,22)(25,27)(26,30)(28,34)(29,35)(31,33)(32,38)(36,40)(37,39);(1,3,4,7)(2,5,6,8)(9,12,15,11)(10,17,20,16)(13,21,23,19)(14,18,24,22)(25,27)(26,31)(28,34)(29,35)(30,33)(32,39)(36,40)(37,38);(1,2)(3,5)(4,6)(7,8)(9,13,15,23)(10,18,20,22)(11,19,12,21)(14,17,24,16)(25,28)(26,32)(27,34)(29,36)(30,38)(31,39)(33,37)(35,40);(9,14,15,24)(10,19,20,21)(11,18,12,22)(13,17,23,16)(25,26)(27,30)(28,32)(29,33)(31,35)(34,38)(36,37)(39,40)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=g,d^2=gh,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8379021);