| 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 | |
4606 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)(3,7)(4,8)(5,6)(10,12)(14,16)(17,20)(21,23)(28,35)(32,37)(34,39)(38,40);(2,6)(3,8)(9,10,15,12)(11,16,19,14)(13,20,22,17)(18,21,24,23)(26,30)(27,33)(32,37)(34,39);(1,3)(2,4)(5,8)(6,7)(9,11,15,19)(10,16,12,14)(13,18,22,24)(17,23,20,21)(25,26,29,30)(27,31,33,36)(28,32,35,37)(34,38,39,40);(1,3)(2,4)(5,8)(6,7)(9,12,15,10)(11,14,19,16)(13,20,22,17)(18,21,24,23);(1,4)(2,3)(5,7)(6,8)(9,13,15,22)(10,17,12,20)(11,18,19,24)(14,21,16,23)(25,27)(26,31)(28,34)(29,33)(30,36)(32,38)(35,39)(37,40);(9,14)(10,11)(12,19)(13,21)(15,16)(17,18)(20,24)(22,23)(25,28)(26,32)(27,34)(29,35)(30,37)(31,38)(33,39)(36,40)Polycyclic presentation:
2^9|b^2=gh,c^2=gi,d^2=gh,e^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^b=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8015968);