| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573643 |
| 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 | #60375 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2580 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)(3,8)(4,6)(5,7)(9,10)(11,17)(12,28)(13,19)(14,20)(15,22)(16,23)(18,30)(21,24)(25,35)(26,36)(27,37)(29,39)(31,38)(32,34)(33,40);(1,3,5,4)(2,6,7,8)(9,11,16,27)(10,17,23,37)(12,29,25,32)(13,24,26,15)(14,31,33,30)(18,20,38,40)(19,21,36,22)(28,39,35,34);(9,12,16,25)(10,18,23,38)(11,14,27,33)(13,29,26,32)(15,31,24,30)(17,34,37,39)(19,20,36,40)(21,35,22,28);(1,4,5,3)(2,6,7,8)(9,13)(10,19)(11,24)(12,14)(15,27)(16,26)(17,21)(18,34)(20,28)(22,37)(23,36)(25,33)(29,31)(30,32)(35,40)(38,39);(9,14,16,33)(10,20,23,40)(11,25,27,12)(13,31,26,30)(15,32,24,29)(17,35,37,28)(18,19,38,36)(21,39,22,34)Polycyclic presentation:
2^9|b^2=fi,c^2=i,d^2=f,e^2=i,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=dh,e^c=ei,g^c=gi,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6483947);