Finite Group DatabasebetaFinite Group Databasebeta| 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 | #42979 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4414 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,4,7,8)(9,10,13,14)(11,17,19,15)(12,16,21,22)(18,24,20,23)(25,26,31,33)(27,32,28,36)(29,30,39,40)(34,38,37,35);(2,6)(3,7)(10,14)(15,17)(16,22)(23,24)(25,27,31,28)(26,32,33,36)(29,37,39,34)(30,35,40,38);(1,3)(2,4)(5,7)(6,8)(25,28,31,27)(26,32,33,36)(29,37,39,34)(30,38,40,35);(1,4)(2,3)(5,8)(6,7)(9,11)(10,15)(12,20)(13,19)(14,17)(16,24)(18,21)(22,23)(25,29)(26,30)(27,34)(28,37)(31,39)(32,38)(33,40)(35,36);(9,10)(11,15)(12,16)(13,14)(17,19)(18,23)(20,24)(21,22)(25,30)(26,29)(27,35)(28,38)(31,40)(32,37)(33,39)(34,36);(9,12,13,21)(10,16,14,22)(11,18,19,20)(15,23,17,24)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8403764);