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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4480 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,13,14)(11,17,19,15)(12,16,21,22)(18,24,20,23)(25,26,30,34)(27,31,37,32)(28,33,39,29)(35,36,38,40);(1,3,4,7)(2,5,6,8)(10,14)(15,17)(16,22)(23,24)(25,27,30,37)(26,31,34,32)(28,38,39,35)(29,36,33,40);(1,2)(3,5)(4,6)(7,8)(25,27)(26,32)(28,35)(29,36)(30,37)(31,34)(33,40)(38,39);(1,3)(2,5)(4,7)(6,8)(9,11,13,19)(10,15,14,17)(12,20,21,18)(16,24,22,23)(25,27)(26,31)(28,35)(29,40)(30,37)(32,34)(33,36)(38,39);(1,2)(3,5)(4,6)(7,8)(9,10)(11,15)(12,16)(13,14)(17,19)(18,23)(20,24)(21,22)(25,28)(26,33)(27,35)(29,34)(30,39)(31,36)(32,40)(37,38);(9,12,13,21)(10,16,14,22)(11,18,19,20)(15,23,17,24)(25,29,30,33)(26,28,34,39)(27,36,37,40)(31,38,32,35)Polycyclic presentation:
2^9|a^2=gh,b^2=h,d^2=g,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, 8403644);