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 | |
4401 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)(3,7)(4,5)(6,8)(9,10,14,15)(11,12,17,16)(13,21,22,18)(19,23,24,20)(25,26,31,29)(27,32,34,30)(28,33,36,38)(35,39,40,37);(2,5)(6,7)(10,15)(12,16)(18,21)(20,23)(25,27,31,34)(26,32,29,30)(28,35,36,40)(33,39,38,37);(1,2)(3,6)(4,5)(7,8)(10,15)(11,17)(13,22)(20,23)(27,34)(28,36)(30,32)(33,38);(1,3,4,8)(2,6,5,7)(9,11)(10,16)(12,15)(13,19)(14,17)(18,23)(20,21)(22,24)(25,28)(26,33)(27,35)(29,38)(30,37)(31,36)(32,39)(34,40);(9,12,14,16)(10,17,15,11)(13,20,22,23)(18,24,21,19)(25,29,31,26)(27,30,34,32)(28,33,36,38)(35,39,40,37);(9,13,14,22)(10,18,15,21)(11,19,17,24)(12,20,16,23)(25,30)(26,27)(28,37)(29,34)(31,32)(33,35)(36,39)(38,40)Polycyclic presentation:
2^9|a^2=gi,b^2=ghi,d^2=gh,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,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, 8827946);