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 | |
4323 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,7,5)(3,4,8,6)(9,10)(11,16)(12,17)(13,18)(14,15)(19,23)(20,21)(22,24)(27,33)(31,38)(34,36)(39,40);(2,5)(3,8)(10,15)(12,21)(16,23)(18,22)(25,26)(27,31)(28,35)(29,30)(32,37)(33,38)(34,40)(36,39);(1,3)(2,6)(4,5)(7,8)(11,19)(13,24)(16,23)(18,22)(26,30)(27,33)(32,35)(34,36);(1,4,7,6)(2,3,5,8)(9,11)(10,16)(12,22)(13,20)(14,19)(15,23)(17,24)(18,21)(25,27,29,33)(26,31,30,38)(28,36,37,34)(32,40,35,39);(1,5,7,2)(3,4,8,6)(9,12,14,21)(10,17,15,20)(11,18,19,22)(13,23,24,16)(25,28)(26,32)(27,34)(29,37)(30,35)(31,39)(33,36)(38,40);(1,6,7,4)(2,8,5,3)(9,13)(10,18)(11,20)(12,23)(14,24)(15,22)(16,21)(17,19)(25,26)(27,31)(28,32)(29,30)(33,38)(34,39)(35,37)(36,40)Polycyclic presentation:
2^9|a^2=h,d^2=i,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dgi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8837560);