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 | #2456 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4192 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,15,18)(11,16,21,22)(12,20,23,17)(13,19,24,14)(25,26,31,35)(27,36,39,32)(28,29,40,33)(30,34,38,37);(1,2,4,5)(3,6,7,8)(9,11)(10,16)(12,14)(13,20)(15,21)(17,24)(18,22)(19,23)(25,27,31,39)(26,32,35,36)(28,37,40,34)(29,38,33,30);(9,12,15,23)(10,17,18,20)(11,19,21,14)(13,22,24,16)(25,28,31,40)(26,33,35,29)(27,37,39,34)(30,36,38,32);(1,3,4,7)(2,6,5,8)(9,12)(10,17)(11,14)(13,22)(15,23)(16,24)(18,20)(19,21)(25,28)(26,29)(27,37)(30,36)(31,40)(32,38)(33,35)(34,39);(9,13,15,24)(10,14,18,19)(11,20,21,17)(12,22,23,16)(25,29)(26,28)(27,38)(30,39)(31,33)(32,37)(34,36)(35,40);(9,14)(10,13)(11,12)(15,19)(16,20)(17,22)(18,24)(21,23)(25,30,31,38)(26,34,35,37)(27,29,39,33)(28,36,40,32)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=h,d^2=ghi,e^2=i,f^2=hi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dh,f^e=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7802361);