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 | #2430 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4122 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)(6,7)(9,10,15,19)(11,18,14,13)(12,17,23,16)(20,21,22,24)(25,26)(27,28)(29,37)(30,31)(32,35)(33,38)(34,39)(36,40);(1,2,5,4)(3,7,8,6)(9,11,15,14)(10,13,19,18)(12,20,23,22)(16,21,17,24)(26,31)(28,32)(33,37)(36,39);(1,3,5,8)(2,6,4,7)(9,12,15,23)(10,16,19,17)(11,20,14,22)(13,21,18,24)(25,26,30,31)(27,32,35,28)(29,33,38,37)(34,39,40,36);(1,4,5,2)(3,7,8,6)(9,12)(10,17)(11,20)(13,24)(14,22)(15,23)(16,19)(18,21)(25,27)(26,32)(28,31)(29,34)(30,35)(33,39)(36,37)(38,40);(9,13)(10,11)(12,21)(14,19)(15,18)(16,20)(17,22)(23,24)(25,28,30,32)(26,27,31,35)(29,36,38,39)(33,34,37,40);(9,14,15,11)(10,18,19,13)(12,22,23,20)(16,24,17,21)(25,29,30,38)(26,33,31,37)(27,34,35,40)(28,36,32,39)Polycyclic presentation:
2^9|a^2=gi,b^2=hi,c^2=g,d^2=gh,e^2=ghi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9113785);