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 | |
4405 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,17)(12,13)(14,15)(16,20)(18,23)(19,24)(21,22)(25,26)(27,34)(28,38)(29,36)(30,32)(31,37)(33,39)(35,40);(1,2,5,7)(3,8,4,6)(10,15)(12,21)(16,17)(18,24)(25,27)(26,31)(28,36)(29,33)(30,37)(32,34)(35,39)(38,40);(1,3,5,4)(2,6,7,8)(26,32)(28,39)(31,34)(35,36);(9,11,14,20)(10,16,15,17)(12,18,21,24)(13,19,22,23)(25,28)(26,33)(27,36)(29,31)(30,39)(32,38)(34,40)(35,37);(1,2)(3,6)(4,8)(5,7)(9,12,14,21)(10,13,15,22)(11,18,20,24)(16,19,17,23)(25,27)(26,34)(28,36)(29,38)(30,37)(31,32)(33,40)(35,39);(1,4,5,3)(2,6,7,8)(9,13)(10,12)(11,19)(14,22)(15,21)(16,18)(17,24)(20,23)(25,29,30,40)(26,35,32,36)(27,33,37,38)(28,31,39,34)Polycyclic presentation:
2^9|b^2=i,c^2=i,d^2=gh,e^2=gh,f^2=hi,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, 9796711);