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 | |
4395 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10)(11,16)(12,14)(13,22)(15,17)(18,21)(19,24)(20,23)(26,29)(27,33)(32,36)(34,39);(3,7)(6,8)(9,11,15,20)(10,16,17,23)(12,13,19,21)(14,22,24,18)(25,26,30,29)(27,31,33,35)(28,32,37,36)(34,38,39,40);(1,2,5,4)(3,6,7,8)(10,17)(11,20)(12,19)(18,22)(27,33)(31,35)(34,39)(38,40);(1,3)(2,6)(4,8)(5,7)(9,12,15,19)(10,14,17,24)(11,21,20,13)(16,18,23,22)(25,27,30,33)(26,31,29,35)(28,34,37,39)(32,38,36,40);(1,4,5,2)(3,8,7,6)(9,13,15,21)(10,18,17,22)(11,19,20,12)(14,23,24,16)(25,28,30,37)(26,32,29,36)(27,34,33,39)(31,38,35,40);(9,14)(10,19)(11,22)(12,17)(13,23)(15,24)(16,21)(18,20)(25,29,30,26)(27,35,33,31)(28,36,37,32)(34,40,39,38)Polycyclic presentation:
2^9|b^2=gi,c^2=hi,d^2=gi,e^2=gh,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, 8014825);