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 | |
4796 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,7)(3,4,8,6)(13,21)(16,22)(18,23)(19,24)(26,31)(28,34)(29,37)(35,39);(1,3,5,8)(2,6,7,4)(9,10)(11,12)(13,16)(14,15)(17,20)(18,19)(21,22)(23,24)(26,31)(27,33)(32,38)(35,39);(1,3)(2,4)(5,8)(6,7)(10,15)(11,17)(16,22)(18,23)(25,26,30,31)(27,34,33,28)(29,32,37,38)(35,40,39,36);(1,4)(2,3)(5,6)(7,8)(9,11,14,17)(10,12,15,20)(13,18,21,23)(16,19,22,24)(25,27,30,33)(26,28,31,34)(29,35,37,39)(32,36,38,40);(9,12)(10,11)(13,19)(14,20)(15,17)(16,18)(21,24)(22,23)(25,28)(26,27)(29,36)(30,34)(31,33)(32,35)(37,40)(38,39);(9,13)(10,16)(11,18)(12,19)(14,21)(15,22)(17,23)(20,24)(25,29)(26,32)(27,35)(28,36)(30,37)(31,38)(33,39)(34,40)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=h,d^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8066588);