| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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 | #44980 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2397 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1679 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,8)(5,6)(9,10)(11,15)(12,14)(13,16)(17,18,21,23)(19,22,26,24)(20,28,30,25)(27,29,32,31);(2,6)(7,8)(11,16)(13,15)(18,23)(20,29)(22,24)(25,32)(27,28)(30,31);(9,11,12,16)(10,13,14,15)(17,19,21,26)(18,24,23,22)(20,27,30,32)(25,29,28,31);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(17,20,21,30)(18,25,23,28)(19,27,26,32)(22,31,24,29);(1,4,5,3)(2,7,6,8)(18,23)(19,26)(25,28)(27,32)Polycyclic presentation:
2^9|a^2=i,c^2=g,d^2=f,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,h^b=hi,e^c=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7441976);