| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6355483 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #60415 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1766 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,5)(3,7)(6,8)(9,10,15,20)(11,16,24,32)(12,25,27,33)(13,18,14,19)(17,28,34,26)(21,35,38,40)(22,30,23,31)(29,36,39,37);(1,2,3,5,4,6,7,8)(9,11)(10,16)(12,21)(13,23)(14,22)(15,24)(17,29)(18,31)(19,30)(20,32)(25,35)(26,37)(27,38)(28,36)(33,40)(34,39);(9,12)(10,17)(11,21)(13,26)(14,28)(15,27)(16,29)(18,33)(19,25)(20,34)(22,36)(23,37)(24,38)(30,35)(31,40)(32,39);(9,13,15,14)(10,18,20,19)(11,22,24,23)(12,26,27,28)(16,30,32,31)(17,33,34,25)(21,36,38,37)(29,35,39,40);(2,6)(5,8)(9,13,15,14)(10,19,20,18)(11,23,24,22)(12,26,27,28)(16,30,32,31)(17,25,34,33)(21,37,38,36)(29,35,39,40)Polycyclic presentation:
2^9|a^2=i,b^2=f,d^2=i,e^2=i,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fh,g^a=gi,d^b=di,e^b=eh,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6262741);