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 | |
4442 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,15)(11,20,14,17)(12,19,13,18)(21,23,22,24)(26,31)(28,34)(32,38)(36,40);(1,2,5,4)(3,7,8,6)(9,11,16,14)(10,17,15,20)(12,22,13,21)(18,24,19,23)(27,35)(32,38)(36,40)(37,39);(2,4)(6,7)(9,12,16,13)(10,18,15,19)(11,21,14,22)(17,23,20,24)(25,26)(27,32)(28,33)(29,34)(30,31)(35,38)(36,39)(37,40);(1,3)(2,6)(4,7)(5,8)(9,13,16,12)(10,19,15,18)(11,22,14,21)(17,24,20,23)(25,27)(26,32)(28,36)(29,37)(30,35)(31,38)(33,39)(34,40);(9,14,16,11)(10,20,15,17)(12,22,13,21)(18,24,19,23)(25,28,30,34)(26,33,31,29)(27,36,35,40)(32,39,38,37);(1,4,5,2)(3,7,8,6)(9,15,16,10)(11,20,14,17)(12,19,13,18)(21,24,22,23)(25,29,30,33)(26,34,31,28)(27,37,35,39)(32,40,38,36)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=g,d^2=g,e^2=h,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8103057);