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 | |
4405 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,8)(3,4,7,6)(10,13)(12,16)(17,21)(20,22)(25,26,30,27)(28,33,36,31)(29,32,37,34)(35,39,40,38);(1,3,5,7)(2,4,8,6)(9,10,15,13)(11,16,19,12)(14,17,23,21)(18,22,24,20)(26,27)(31,33)(32,34)(38,39);(1,3)(2,6)(4,8)(5,7)(9,11,15,19)(10,16,13,12)(14,18,23,24)(17,22,21,20)(25,27,30,26)(28,33,36,31)(29,34,37,32)(35,39,40,38);(1,3)(2,4)(5,7)(6,8)(9,12)(10,11)(13,19)(14,22)(15,16)(17,24)(18,21)(20,23)(25,28)(26,31)(27,33)(29,35)(30,36)(32,38)(34,39)(37,40);(9,13,15,10)(11,12,19,16)(14,21,23,17)(18,20,24,22);(1,4)(2,7)(3,8)(5,6)(9,14,15,23)(10,17,13,21)(11,18,19,24)(12,20,16,22)(25,29,30,37)(26,32,27,34)(28,35,36,40)(31,38,33,39)Polycyclic presentation:
2^9|a^2=i,b^2=gi,c^2=g,e^2=ghi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8353259);