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 |
| prime radical | #45269 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4203 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,14,19)(11,16,22,15)(12,13,18,17)(20,23,24,21)(25,26)(27,33)(28,30)(29,36)(31,34)(32,37)(35,38)(39,40);(3,7)(6,8)(9,10)(11,15)(12,17)(13,18)(14,19)(16,22)(20,23)(21,24)(26,28)(27,34)(32,36)(35,40);(1,2,5,4)(3,6,7,8)(9,11,14,22)(10,15,19,16)(12,20,18,24)(13,21,17,23)(25,27)(26,31)(28,33)(29,35)(30,34)(32,38)(36,39)(37,40);(1,3,5,7)(2,6,4,8)(9,11)(10,16)(12,20)(13,23)(14,22)(15,19)(17,21)(18,24)(25,28,30,26)(27,33,34,31)(29,36,37,32)(35,39,40,38);(1,4,5,2)(3,8,7,6)(9,12)(10,17)(11,20)(13,19)(14,18)(15,23)(16,21)(22,24)(25,29)(26,32)(27,35)(28,36)(30,37)(31,38)(33,39)(34,40);(9,13,14,17)(10,18,19,12)(11,21,22,23)(15,24,16,20)Polycyclic presentation:
2^9|a^2=gi,c^2=hi,d^2=ghi,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8658538);