| 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 | |
4517 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,11)(15,17)(16,18)(23,24)(25,26,31,35)(27,29,30,32)(28,34,39,33)(36,40,37,38);(1,2)(3,6)(4,7)(5,8)(9,10,14,11)(12,15,20,17)(13,16,22,18)(19,23,21,24)(25,27,31,30)(26,32,35,29)(28,37,39,36)(33,38,34,40);(1,3)(2,5)(4,8)(6,7)(25,28)(26,33)(27,36)(29,38)(30,37)(31,39)(32,40)(34,35);(9,11,14,10)(12,17,20,15)(13,18,22,16)(19,24,21,23)(25,29,31,32)(26,27,35,30)(28,38,39,40)(33,36,34,37);(1,3)(2,6)(4,8)(5,7)(9,12,14,20)(10,15,11,17)(13,21,22,19)(16,24,18,23)(25,28)(26,34)(27,37)(29,38)(30,36)(31,39)(32,40)(33,35);(1,2)(3,5)(4,7)(6,8)(9,13,14,22)(10,16,11,18)(12,19,20,21)(15,23,17,24)(25,30,31,27)(26,32,35,29)(28,37,39,36)(33,40,34,38)Polycyclic presentation:
2^9|a^2=h,b^2=g,d^2=g,e^2=gh,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, 8003251);