| 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 | |
4555 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,7,8)(3,4,6,5)(9,10,16,15)(11,19,13,17)(12,18,23,22)(14,20,21,24)(25,26,30,29)(27,33,35,31)(28,32,36,37)(34,39,40,38);(1,3,7,6)(2,5,8,4)(9,11,16,13)(10,17,15,19)(12,21,23,14)(18,20,22,24)(28,36)(32,37)(34,40)(38,39);(1,4,7,5)(2,3,8,6)(9,12,16,23)(10,18,15,22)(11,21,13,14)(17,20,19,24)(25,27)(26,31)(28,34)(29,33)(30,35)(32,38)(36,40)(37,39);(1,4,7,5)(2,3,8,6)(9,13,16,11)(10,19,15,17)(12,14,23,21)(18,24,22,20)(25,28)(26,32)(27,34)(29,37)(30,36)(31,38)(33,39)(35,40);(1,5,7,4)(2,3,8,6)(9,14)(10,20)(11,12)(13,23)(15,24)(16,21)(17,22)(18,19)(25,29,30,26)(27,33,35,31)(28,37,36,32)(34,39,40,38);(1,6,7,3)(2,5,8,4)(9,15,16,10)(11,19,13,17)(12,22,23,18)(14,20,21,24)(25,27)(26,33)(28,34)(29,31)(30,35)(32,39)(36,40)(37,38)Polycyclic presentation:
2^9|a^2=ghi,b^2=g,c^2=g,d^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, 8004141);