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 | #44122 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4275 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)(11,15)(12,13)(14,16)(17,21)(18,19)(20,22)(23,24)(25,26,31,34)(27,35,37,30)(28,32,39,40)(29,33,38,36);(1,2,4,6)(3,5,8,7)(9,11,14,20)(10,15,16,22)(12,18,17,23)(13,19,21,24)(25,27)(26,30)(28,36)(29,40)(31,37)(32,38)(33,39)(34,35);(1,2)(3,5)(4,6)(7,8)(10,16)(12,17)(15,22)(18,23)(25,28,31,39)(26,32,34,40)(27,36,37,33)(29,30,38,35);(9,12,14,17)(10,13,16,21)(11,18,20,23)(15,19,22,24)(25,26)(27,30)(28,32)(29,33)(31,34)(35,37)(36,38)(39,40);(1,2)(3,7)(4,6)(5,8)(9,11)(10,15)(12,18)(13,19)(14,20)(16,22)(17,23)(21,24)(25,29)(26,33)(27,32)(28,30)(31,38)(34,36)(35,39)(37,40);(1,3)(2,5)(4,8)(6,7)(9,13)(10,17)(11,19)(12,16)(14,21)(15,23)(18,22)(20,24)(25,30)(26,27)(28,38)(29,39)(31,35)(32,36)(33,40)(34,37)Polycyclic presentation:
2^9|a^2=g,b^2=hi,c^2=g,d^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, 9694370);