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 | #37606 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4396 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,4,7,8)(25,26)(27,38)(28,35)(29,34)(30,40)(31,36)(32,37)(33,39);(2,6)(3,7)(9,10,14,15)(11,13,17,22)(12,16,21,23)(18,20,19,24)(25,27)(26,33)(28,36)(29,30)(31,34)(32,39)(35,40)(37,38);(1,3)(2,4)(5,7)(6,8)(10,15)(13,22)(16,23)(20,24)(25,28,32,29)(26,34,37,35)(27,36,39,30)(31,38,40,33);(1,4)(2,3)(5,8)(6,7)(9,11,14,17)(10,13,15,22)(12,19,21,18)(16,24,23,20)(25,29,32,28)(26,35,37,34)(27,36,39,30)(31,38,40,33);(9,12,14,21)(10,16,15,23)(11,18,17,19)(13,20,22,24)(25,30,32,36)(26,31,37,40)(27,29,39,28)(33,34,38,35);(9,13)(10,17)(11,15)(12,20)(14,22)(16,19)(18,23)(21,24)(25,31)(26,36)(27,34)(28,33)(29,38)(30,37)(32,40)(35,39)Polycyclic presentation:
2^9|a^2=gh,b^2=ghi,c^2=h,d^2=gi,e^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8224719);