| 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 | |
4345 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10,15,16)(11,17,13,12)(14,18,22,24)(19,23,21,20)(25,26)(27,28)(29,32)(30,33)(31,35)(34,36)(37,38)(39,40);(1,3,5,8)(2,6,4,7)(9,11,15,13)(10,12,16,17)(14,19,22,21)(18,20,24,23)(25,27,30,31)(26,28,33,35)(29,34,38,39)(32,36,37,40);(1,2,5,4)(3,6,8,7)(10,16)(11,13)(14,22)(20,23)(27,31)(28,35)(34,39)(36,40);(1,2,5,4)(3,6,8,7)(9,12,15,17)(10,11,16,13)(14,23,22,20)(18,21,24,19)(25,26)(27,28)(29,37)(30,33)(31,35)(32,38)(34,40)(36,39);(1,4,5,2)(3,7,8,6)(9,13,15,11)(10,17,16,12)(14,21,22,19)(18,23,24,20)(25,28)(26,31)(27,33)(29,36)(30,35)(32,39)(34,37)(38,40);(9,14)(10,18)(11,19)(12,20)(13,21)(15,22)(16,24)(17,23)(25,29)(26,32)(27,34)(28,36)(30,38)(31,39)(33,37)(35,40)Polycyclic presentation:
2^9|a^2=g,b^2=ghi,c^2=gh,d^2=g,e^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,e^c=ei,f^c=fh,e^d=ehi,f^d=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7980352);