| 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 | |
4521 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,4,8,7)(9,10,14,15)(11,12,17,16)(13,18,22,23)(19,20,24,21)(25,26,31,36)(27,30,35,32)(28,33,38,40)(29,39,37,34);(2,6)(4,7)(10,15)(11,17)(18,23)(19,24)(25,27)(26,32)(28,37)(29,38)(30,36)(31,35)(33,39)(34,40);(1,3)(2,7)(4,6)(5,8)(9,10)(11,16)(12,17)(13,18)(14,15)(19,21)(20,24)(22,23)(25,28,31,38)(26,33,36,40)(27,37,35,29)(30,34,32,39);(1,4,5,7)(2,3,6,8)(9,11,14,17)(10,16,15,12)(13,19,22,24)(18,21,23,20)(25,29,31,37)(26,34,36,39)(27,38,35,28)(30,33,32,40);(9,12,14,16)(10,17,15,11)(13,21,22,20)(18,19,23,24)(25,27)(26,30)(28,37)(29,38)(31,35)(32,36)(33,34)(39,40);(9,13,14,22)(10,18,15,23)(11,19,17,24)(12,20,16,21)(25,30)(26,35)(27,36)(28,34)(29,33)(31,32)(37,40)(38,39)Polycyclic presentation:
2^9|a^2=g,c^2=gh,d^2=g,e^2=i,f^2=i,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, 8003486);