| 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 | |
4619 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,15)(11,13,20,17)(12,21,14,18)(19,24,22,23)(25,26,30,29)(27,33,35,31)(28,32,36,37)(34,39,40,38);(1,2)(3,6)(4,7)(5,8)(9,11)(10,17)(12,22)(13,15)(14,19)(16,20)(18,23)(21,24)(28,36)(32,37)(34,40)(38,39);(1,3)(2,5)(4,8)(6,7)(9,12,16,14)(10,18,15,21)(11,19,20,22)(13,23,17,24)(25,27)(26,31)(28,34)(29,33)(30,35)(32,38)(36,40)(37,39);(9,13)(10,11)(12,23)(14,24)(15,20)(16,17)(18,19)(21,22)(25,28)(26,32)(27,34)(29,37)(30,36)(31,38)(33,39)(35,40);(1,3)(2,6)(4,8)(5,7)(9,14,16,12)(10,18,15,21)(11,19,20,22)(13,24,17,23)(25,29,30,26)(27,33,35,31)(28,37,36,32)(34,39,40,38);(1,2)(3,5)(4,7)(6,8)(9,15,16,10)(11,13,20,17)(12,21,14,18)(19,23,22,24)(25,27)(26,33)(28,34)(29,31)(30,35)(32,39)(36,40)(37,38)Polycyclic presentation:
2^9|a^2=h,c^2=g,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8003160);