| 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 | |
4430 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)(3,4)(5,6)(7,8)(9,10)(11,18)(12,15)(13,17)(14,16)(19,24)(20,21)(22,23)(25,26,31,33)(27,32,36,29)(28,34,38,40)(30,39,37,35);(2,6)(4,7)(9,11,15,14)(10,16,12,18)(13,19,21,22)(17,23,20,24)(25,27,31,36)(26,32,33,29)(28,37,38,30)(34,35,40,39);(10,12)(16,18)(17,20)(23,24)(26,33)(27,36)(28,38)(35,39);(1,3)(2,7)(4,6)(5,8)(9,12,15,10)(11,18,14,16)(13,20,21,17)(19,24,22,23)(25,28)(26,34)(27,37)(29,39)(30,36)(31,38)(32,35)(33,40);(1,4,5,7)(2,3,6,8)(9,13)(10,17)(11,19)(12,20)(14,22)(15,21)(16,23)(18,24)(25,29)(26,27)(28,39)(30,40)(31,32)(33,36)(34,37)(35,38);(1,3)(2,4)(5,8)(6,7)(9,14,15,11)(10,18,12,16)(13,19,21,22)(17,23,20,24)(25,30,31,37)(26,35,33,39)(27,28,36,38)(29,34,32,40)Polycyclic presentation:
2^9|a^2=i,b^2=h,d^2=hi,e^2=ghi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,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, 9770419);