| 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 | |
4507 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)(3,8)(4,6)(5,7)(9,10,15,16)(11,14,12,19)(13,17,22,24)(18,23,20,21)(25,26,31,32)(27,34,29,28)(30,38,39,33)(35,36,37,40);(1,3)(2,6)(4,5)(7,8)(9,11)(10,14)(12,15)(13,18)(16,19)(17,23)(20,22)(21,24)(25,27,31,29)(26,28,32,34)(30,35,39,37)(33,36,38,40);(10,16)(11,12)(17,24)(18,20)(26,32)(28,34)(33,38)(36,40);(1,2)(3,8)(4,6)(5,7)(9,12,15,11)(10,14,16,19)(13,20,22,18)(17,23,24,21)(25,28)(26,27)(29,32)(30,36)(31,34)(33,35)(37,38)(39,40);(1,4,5,3)(2,6,7,8)(9,13)(10,17)(11,18)(12,20)(14,23)(15,22)(16,24)(19,21)(25,29,31,27)(26,28,32,34)(30,35,39,37)(33,40,38,36);(1,2)(3,6)(4,8)(5,7)(9,14)(10,11)(12,16)(13,21)(15,19)(17,20)(18,24)(22,23)(25,30)(26,33)(27,35)(28,36)(29,37)(31,39)(32,38)(34,40)Polycyclic presentation:
2^9|a^2=h,b^2=hi,d^2=i,e^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9854189);