| 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 |
| prime radical | C25 | C24 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4350 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(6,8)(9,10,15,18)(11,17,12,16)(13,14,23,24)(19,22,21,20)(25,26,30,33)(27,29,35,31)(28,32,36,39)(34,37,40,38);(1,2)(3,6)(4,5)(7,8)(9,11,15,12)(10,16,18,17)(13,19,23,21)(14,20,24,22)(28,36)(32,39)(34,40)(37,38);(2,5)(6,8)(9,11,15,12)(10,17,18,16)(13,21,23,19)(14,20,24,22)(25,27,30,35)(26,31,33,29)(28,34,36,40)(32,38,39,37);(9,12,15,11)(10,17,18,16)(13,21,23,19)(14,22,24,20)(25,28)(26,32)(27,34)(29,37)(30,36)(31,38)(33,39)(35,40);(1,2)(3,6)(4,5)(7,8)(9,13)(10,14)(11,19)(12,21)(15,23)(16,20)(17,22)(18,24)(25,27)(26,29)(28,34)(30,35)(31,33)(32,37)(36,40)(38,39);(1,3)(2,6)(4,7)(5,8)(9,14)(10,13)(11,20)(12,22)(15,24)(16,19)(17,21)(18,23)(25,29)(26,27)(28,37)(30,31)(32,34)(33,35)(36,38)(39,40)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=gh,d^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fghi,c^b=ci,d^b=dh,e^c=eghi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8000880);