| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6806623 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #42646 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1847 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(6,10)(7,8)(13,14,18,23)(15,24,25,20)(16,26,19,21)(17,22,28,27);(5,6)(7,12)(8,11)(9,10)(13,14)(15,17)(16,21)(18,23)(19,26)(20,22)(24,27)(25,28);(2,4)(5,7,9,8)(6,11,10,12)(13,15,19,22,18,25,16,27)(14,20,21,17,23,24,26,28);(5,8,9,7)(6,11,10,12)(13,16,18,19)(14,21,23,26)(15,22,25,27)(17,20,28,24);(13,17,16,20,18,28,19,24)(14,22,26,15,23,27,21,25)Polycyclic presentation:
2^9|a^2=i,c^2=h,d^2=f,e^2=fh,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6717806);