| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6806671 |
| 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 | #42927 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1898 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,11)(8,10)(9,12)(13,14,18,22)(15,19,26,28)(16,23,25,20)(17,27,24,21);(5,7)(6,9)(8,12)(10,11)(13,14)(15,24)(16,20)(17,26)(18,22)(19,27)(21,28)(23,25);(1,2,3,4)(13,15,25,21,18,26,16,27)(14,19,20,17,22,28,23,24);(6,10)(9,11)(13,16,18,25)(14,20,22,23)(15,21,26,27)(17,19,24,28);(7,12)(9,11)(13,17,16,19,18,24,25,28)(14,21,23,15,22,27,20,26)Polycyclic presentation:
2^9|a^2=i,c^2=ghi,d^2=i,e^2=h,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,d^c=di62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6721688);