| 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 | |
4442 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)(11,16,13,12)(14,17,22,24)(19,23,21,20)(25,26)(27,34)(28,37)(29,31)(30,40)(32,36)(33,39)(35,38);(2,5)(6,8)(9,11,15,13)(10,12,18,16)(14,21,22,19)(17,23,24,20)(25,27,31,36)(26,32,29,34)(28,38,39,30)(33,35,37,40);(1,2)(3,6)(4,5)(7,8)(9,12,15,16)(10,11,18,13)(14,20,22,23)(17,19,24,21)(25,28)(26,33)(27,30)(29,37)(31,39)(32,40)(34,35)(36,38);(9,13,15,11)(10,16,18,12)(14,21,22,19)(17,23,24,20)(25,29,31,26)(27,32,36,34)(28,37,39,33)(30,40,38,35);(1,2)(3,6)(4,5)(7,8)(9,14)(10,17)(11,19)(12,20)(13,21)(15,22)(16,23)(18,24)(25,27)(26,34)(28,30)(29,32)(31,36)(33,35)(37,40)(38,39);(1,3)(2,6)(4,7)(5,8)(9,10)(11,12)(13,16)(14,17)(15,18)(19,20)(21,23)(22,24)(25,30)(26,35)(27,28)(29,40)(31,38)(32,37)(33,34)(36,39)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^b=eghi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8000328);