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 | |
4588 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(4,8)(6,7)(9,10)(11,16)(12,14)(13,22)(15,17)(18,21)(19,24)(20,23)(25,26,31,30)(27,34,32,28)(29,37,38,33)(35,36,39,40);(1,2,5,3)(4,6,8,7)(9,11,15,20)(10,16,17,23)(12,13,19,21)(14,22,24,18)(25,27,31,32)(26,28,30,34)(29,35,38,39)(33,36,37,40);(2,3)(6,7)(10,17)(11,20)(12,19)(18,22)(25,28,31,34)(26,32,30,27)(29,36,38,40)(33,39,37,35);(1,3,5,2)(4,7,8,6)(9,12,15,19)(10,14,17,24)(11,21,20,13)(16,18,23,22)(25,27)(26,28)(29,35)(30,34)(31,32)(33,36)(37,40)(38,39);(9,13,15,21)(10,18,17,22)(11,19,20,12)(14,23,24,16)(25,29,31,38)(26,33,30,37)(27,35,32,39)(28,36,34,40);(1,4)(2,6)(3,7)(5,8)(9,14)(10,19)(11,22)(12,17)(13,23)(15,24)(16,21)(18,20)(25,30,31,26)(27,34,32,28)(29,37,38,33)(35,40,39,36)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=g,d^2=gi,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8014620);