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 | #2464 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4095 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,8)(3,7,5,4)(10,16)(12,18)(17,22)(19,21)(25,26,31,28)(27,29,32,34)(30,33,39,36)(35,37,40,38);(1,3,6,5)(2,7,8,4)(9,10,15,16)(11,17,13,22)(12,14,18,24)(19,20,21,23)(27,32)(29,34)(35,40)(37,38);(1,4)(2,5)(3,8)(6,7)(9,11,15,13)(10,17,16,22)(12,19,18,21)(14,20,24,23)(25,27)(26,29)(28,34)(30,35)(31,32)(33,37)(36,38)(39,40);(1,3,6,5)(2,7,8,4)(9,12,15,18)(10,14,16,24)(11,19,13,21)(17,20,22,23)(25,28,31,26)(27,34,32,29)(30,36,39,33)(35,38,40,37);(1,4)(2,3)(5,8)(6,7)(9,13,15,11)(10,17,16,22)(12,21,18,19)(14,20,24,23)(25,29,31,34)(26,32,28,27)(30,38,39,37)(33,35,36,40);(1,5,6,3)(2,7,8,4)(9,14)(10,18)(11,20)(12,16)(13,23)(15,24)(17,21)(19,22)(25,30)(26,33)(27,35)(28,36)(29,37)(31,39)(32,40)(34,38)Polycyclic presentation:
2^9|a^2=i,b^2=gh,c^2=g,d^2=gi,e^2=ghi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9770129);