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 | |
4436 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,18)(11,16,21,15)(12,22,17,13)(19,20,23,24)(25,26,32,36)(27,31,29,34)(28,38,40,33)(30,35,37,39);(1,2,5,4)(3,7,8,6)(9,11,14,21)(10,15,18,16)(12,19,17,23)(13,20,22,24)(25,27,32,29)(26,31,36,34)(28,30,40,37)(33,39,38,35);(1,3,5,8)(2,6,4,7)(9,11,14,21)(10,15,18,16)(12,23,17,19)(13,24,22,20)(25,28,32,40)(26,33,36,38)(27,37,29,30)(31,35,34,39);(3,8)(6,7)(9,12,14,17)(10,13,18,22)(11,19,21,23)(15,20,16,24)(25,29,32,27)(26,34,36,31)(28,37,40,30)(33,35,38,39);(1,3)(2,7)(4,6)(5,8)(9,11)(10,16)(12,23)(13,20)(14,21)(15,18)(17,19)(22,24)(25,30,32,37)(26,35,36,39)(27,28,29,40)(31,38,34,33);(1,4,5,2)(3,6,8,7)(9,13)(10,17)(11,20)(12,18)(14,22)(15,23)(16,19)(21,24)(25,31,32,34)(26,27,36,29)(28,39,40,35)(30,38,37,33)Polycyclic presentation:
2^9|a^2=h,b^2=gi,c^2=gi,d^2=h,e^2=gh,f^2=i,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8935830);