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 |
| prime radical | #44513 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4273 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,4,7,8)(9,10)(11,18)(12,22)(13,17)(14,15)(16,19)(20,21)(23,24);(2,6)(3,7)(10,15)(11,19)(12,17)(21,24)(25,26,30,31)(27,29,33,38)(28,35,37,32)(34,40,39,36);(1,3)(2,4)(5,7)(6,8)(10,15)(13,22)(16,18)(21,24)(26,31)(29,38)(32,35)(36,40);(1,4)(2,3)(5,8)(6,7)(9,11)(10,16)(12,20)(13,21)(14,19)(15,18)(17,23)(22,24)(25,27,30,33)(26,29,31,38)(28,34,37,39)(32,36,35,40);(9,12,14,17)(10,13,15,22)(11,20,19,23)(16,21,18,24)(25,28,30,37)(26,32,31,35)(27,34,33,39)(29,36,38,40);(9,13)(10,17)(11,21)(12,15)(14,22)(16,23)(18,20)(19,24)(25,29)(26,33)(27,31)(28,36)(30,38)(32,39)(34,35)(37,40)Polycyclic presentation:
2^9|a^2=gh,b^2=ghi,d^2=ghi,e^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8134540);