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 | |
4276 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,14,15)(11,12,16,19)(13,21,22,17)(18,24,23,20)(25,26,31,32)(27,36,35,30)(28,38,37,33)(29,34,39,40);(1,2,5,6)(3,7,4,8)(10,15)(12,19)(17,21)(20,24)(25,27)(26,30)(28,29)(31,35)(32,36)(33,34)(37,39)(38,40);(1,3,5,4)(2,7,6,8)(10,15)(11,16)(17,21)(18,23)(26,32)(27,35)(28,37)(34,40);(9,11,14,16)(10,12,15,19)(13,18,22,23)(17,20,21,24)(25,28,31,37)(26,33,32,38)(27,29,35,39)(30,34,36,40);(9,12)(10,16)(11,15)(13,20)(14,19)(17,23)(18,21)(22,24)(25,29)(26,34)(27,37)(28,35)(30,38)(31,39)(32,40)(33,36);(1,4,5,3)(2,8,6,7)(9,13,14,22)(10,17,15,21)(11,18,16,23)(12,20,19,24)(25,30,31,36)(26,35,32,27)(28,34,37,40)(29,33,39,38)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=gh,d^2=h,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7944742);