| 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 | |
4266 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)(3,6)(4,5)(7,8)(9,10,14,17)(11,18,15,12)(13,16,22,24)(19,23,21,20)(25,26)(27,31)(28,37)(29,33)(30,34)(32,36)(35,40)(38,39);(2,5)(6,7)(9,11)(10,12)(13,19)(14,15)(16,20)(17,18)(21,22)(23,24)(27,35)(29,38)(31,40)(33,39);(9,12,14,18)(10,15,17,11)(13,20,22,23)(16,21,24,19)(25,27,30,35)(26,31,34,40)(28,29,36,38)(32,39,37,33);(9,12)(10,11)(13,20)(14,18)(15,17)(16,19)(21,24)(22,23)(25,28,30,36)(26,32,34,37)(27,29,35,38)(31,39,40,33);(1,2)(3,7)(4,5)(6,8)(9,13,14,22)(10,16,17,24)(11,19,15,21)(12,20,18,23)(25,29)(26,33)(27,36)(28,35)(30,38)(31,32)(34,39)(37,40);(1,3,4,8)(2,6,5,7)(9,11)(10,12)(13,21)(14,15)(16,23)(17,18)(19,22)(20,24)(25,26)(27,31)(28,32)(29,39)(30,34)(33,38)(35,40)(36,37)Polycyclic presentation:
2^9|a^2=h,c^2=hi,d^2=i,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9831207);