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 | |
4498 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,3)(4,7,8,6)(9,10)(11,16)(12,17)(13,21)(14,15)(18,23)(19,22)(20,24)(25,26)(27,30)(28,35)(29,32)(31,36)(33,37)(34,40)(38,39);(2,3)(6,7)(10,15)(11,19)(17,24)(18,21)(27,33)(30,37)(34,39)(38,40);(1,3,5,2)(4,7,8,6)(10,15)(11,19)(17,24)(18,21)(25,26,29,32)(27,30,33,37)(28,31,36,35)(34,38,39,40);(1,4,5,8)(2,6,3,7)(9,11,14,19)(10,16,15,22)(12,18,20,21)(13,17,23,24)(25,26)(27,30)(28,31)(29,32)(33,37)(34,38)(35,36)(39,40);(9,12)(10,17)(11,18)(13,22)(14,20)(15,24)(16,23)(19,21)(25,27)(26,30)(28,34)(29,33)(31,38)(32,37)(35,40)(36,39);(9,13,14,23)(10,18,15,21)(11,17,19,24)(12,16,20,22)(25,28,29,36)(26,31,32,35)(27,34,33,39)(30,38,37,40)Polycyclic presentation:
2^9|a^2=i,c^2=gh,d^2=g,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,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, 9845016);