Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470003 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#376 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1400 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,8)(4,6)(5,7)(9,10)(11,15)(12,16)(13,17)(14,18)(19,22)(20,23)(21,24)(25,26,28,33,29,32,36,30)(27,31,35,38,34,39,40,37);(9,11,14,21)(10,15,18,24)(12,20,13,19)(16,23,17,22)(26,30)(27,34)(28,36)(31,38)(32,33)(37,39);(1,3,5,4)(2,6,7,8)(9,12,14,13)(10,16,18,17)(11,19,21,20)(15,22,24,23)(25,27,29,34)(26,31,32,39)(28,35,36,40)(30,37,33,38);(9,13,14,12)(10,17,18,16)(11,20,21,19)(15,23,24,22)(25,27)(26,31)(28,35)(29,34)(30,37)(32,39)(33,38)(36,40);(1,4,5,3)(2,6,7,8)(10,18)(15,24)(16,17)(22,23)(26,32)(27,34)(30,33)(35,40)Polycyclic presentation:
2^9|a^2=f,b^2=hi,c^2=gh,d^2=hi,e^2=g,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=dh,f^b=fi,d^c=di,e^c=ei,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6397929);