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 | |
4559 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,12)(11,17,18,15)(13,16,21,20)(19,23,24,22)(25,26,30,31)(27,35,38,32)(28,29,34,33)(36,37,39,40);(1,2,5,6)(3,7,8,4)(10,12)(11,18)(16,20)(19,24)(26,31)(28,34)(32,35)(36,39);(2,6)(4,7)(13,21)(16,20)(19,24)(22,23)(26,31)(29,33)(32,35)(37,40);(2,6)(3,8)(9,11,14,18)(10,15,12,17)(13,19,21,24)(16,22,20,23)(25,27,30,38)(26,32,31,35)(28,39,34,36)(29,37,33,40);(1,3)(2,4)(5,8)(6,7)(9,12,14,10)(11,15,18,17)(13,20,21,16)(19,22,24,23)(25,28,30,34)(26,33,31,29)(27,36,38,39)(32,37,35,40);(1,4)(2,3)(5,7)(6,8)(9,13)(10,16)(11,19)(12,20)(14,21)(15,22)(17,23)(18,24)(25,29,30,33)(26,34,31,28)(27,37,38,40)(32,36,35,39)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=g,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,e^b=egi,f^c=fgi,e^d=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8295988);