| 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 | #2407 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4202 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)(3,8)(4,6)(5,7)(9,10,14,12)(11,15,17,18)(13,20,21,16)(19,24,23,22)(25,26,31,33)(27,32,28,38)(29,34,35,30)(36,37,39,40);(1,3,5,4)(2,6,7,8)(10,12)(11,17)(16,20)(19,23)(25,27)(26,32)(28,31)(29,39)(30,37)(33,38)(34,40)(35,36);(1,2)(3,6)(4,8)(5,7)(10,12)(11,17)(16,20)(19,23)(26,33)(27,28)(29,35)(37,40);(1,2)(3,8)(4,6)(5,7)(9,11)(10,15)(12,18)(13,19)(14,17)(16,22)(20,24)(21,23)(25,28,31,27)(26,32,33,38)(29,39,35,36)(30,40,34,37);(1,4,5,3)(2,6,7,8)(9,12,14,10)(11,18,17,15)(13,16,21,20)(19,22,23,24)(25,29)(26,34)(27,36)(28,39)(30,33)(31,35)(32,37)(38,40);(1,2)(3,6)(4,8)(5,7)(9,13,14,21)(10,16,12,20)(11,19,17,23)(15,22,18,24)(25,30,31,34)(26,35,33,29)(27,37,28,40)(32,36,38,39)Polycyclic presentation:
2^9|a^2=h,b^2=ghi,d^2=i,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^c=egi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9949730);