| 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 | |
1765 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,6,8)(3,4,7,5)(9,10)(11,21)(12,26)(13,20)(14,19)(15,18)(16,24)(17,27)(22,36)(23,32)(25,31)(28,34)(29,33)(30,37)(35,38)(39,40);(1,3,5,2,6,7,4,8)(9,11,13,24,15,23,14,25)(10,16,19,21,18,31,20,32)(12,22,27,38,28,37,29,39)(17,30,26,35,33,36,34,40);(9,12,15,28)(10,17,18,33)(11,22,23,37)(13,27,14,29)(16,30,31,36)(19,26,20,34)(21,35,32,40)(24,38,25,39);(11,23)(16,31)(21,32)(22,37)(24,25)(30,36)(35,40)(38,39);(1,4,6,5)(2,7,8,3)(10,18)(11,23)(17,33)(19,20)(22,37)(24,25)(26,34)(38,39)Polycyclic presentation:
2^9|a^2=hi,b^2=f,c^2=i,e^2=hi,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, 6262731);