| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574070 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60459 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1972 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,8)(4,6)(5,7)(9,10,14,20)(11,15,25,32)(12,17,29,35)(13,19,21,18)(16,24,31,23)(22,30,37,40)(26,33,38,39)(27,36,28,34);(1,3,5,4)(2,6,7,8)(9,11)(10,15)(12,26)(13,23)(14,25)(16,19)(17,33)(18,31)(20,32)(21,24)(22,28)(27,37)(29,38)(30,34)(35,39)(36,40);(9,11,21,24,14,25,13,23)(10,16,19,32,20,31,18,15)(12,22,28,38,29,37,27,26)(17,33,36,40,35,39,34,30);(1,4,5,3)(2,6,7,8)(9,11)(10,15)(12,26)(13,23)(14,25)(16,19)(17,33)(18,31)(20,32)(21,24)(22,28)(27,37)(29,38)(30,34)(35,39)(36,40);(9,12)(10,17)(11,22)(13,27)(14,29)(15,30)(16,33)(18,34)(19,36)(20,35)(21,28)(23,26)(24,38)(25,37)(31,39)(32,40)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=gi,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6491525);