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 | |
4532 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,19)(12,17)(13,21)(14,15)(16,20)(18,24)(22,23)(25,26)(27,32)(28,31)(29,33)(30,34)(35,37)(36,39)(38,40);(1,2)(3,4)(5,7)(6,8)(10,15)(12,23)(16,19)(18,21)(25,27)(26,28)(29,35)(30,31)(32,34)(33,36)(37,40)(38,39);(1,3)(2,6)(4,7)(5,8)(10,15)(11,20)(12,23)(13,24)(25,28,30,32)(26,31,34,27)(29,37,38,36)(33,35,40,39);(3,8)(4,6)(9,11,14,20)(10,16,15,19)(12,18,23,21)(13,22,24,17)(25,28)(26,27)(29,36)(30,32)(31,34)(33,35)(37,38)(39,40);(1,4)(2,3)(5,6)(7,8)(9,12,14,23)(10,17,15,22)(11,21,20,18)(13,16,24,19)(25,27)(26,32)(28,34)(29,35)(30,31)(33,37)(36,40)(38,39);(1,2)(3,4)(5,7)(6,8)(9,13,14,24)(10,18,15,21)(11,22,20,17)(12,16,23,19)(25,29,30,38)(26,33,34,40)(27,35,31,39)(28,36,32,37)Polycyclic presentation:
2^9|c^2=gh,d^2=h,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8877276);