| 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 |
| prime radical | #2424 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4330 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,19)(11,20,12,16)(13,22,23,17)(14,18,24,21)(26,32)(27,28)(29,39)(35,38);(1,2)(3,7)(4,5)(6,8)(11,12)(13,23)(16,20)(17,22)(25,26,31,32)(27,33,28,36)(29,40,39,30)(34,35,37,38);(2,5)(6,7)(9,11,15,12)(10,16,19,20)(13,21,23,18)(14,22,24,17)(25,27,31,28)(26,33,32,36)(29,34,39,37)(30,38,40,35);(9,12,15,11)(10,16,19,20)(13,18,23,21)(14,22,24,17)(25,28,31,27)(26,33,32,36)(29,37,39,34)(30,38,40,35);(1,3)(2,6)(4,8)(5,7)(9,13,15,23)(10,17,19,22)(11,21,12,18)(14,20,24,16)(25,29)(26,30)(27,34)(28,37)(31,39)(32,40)(33,38)(35,36);(1,2)(3,6)(4,5)(7,8)(9,14)(10,18)(11,17)(12,22)(13,20)(15,24)(16,23)(19,21)(25,30)(26,29)(27,35)(28,38)(31,40)(32,39)(33,37)(34,36)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=h,d^2=h,e^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8106500);