| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| 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 | #38948 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1873 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(13,14,19,23)(15,21,16,25)(17,22,18,27)(20,26,28,24);(1,2,4,3)(5,6,8,9)(7,10,11,12)(15,16)(20,28)(21,25)(24,26);(1,3,4,2)(6,9)(7,11)(13,15)(14,20)(16,19)(17,24)(18,26)(21,27)(22,25)(23,28);(5,7)(6,10)(8,11)(9,12)(13,16,19,15)(14,21,23,25)(17,24,18,26)(20,22,28,27);(6,9)(7,11)(13,17,19,18)(14,22,23,27)(15,24,16,26)(20,25,28,21)Polycyclic presentation:
2^9|a^2=i,b^2=fhi,c^2=f,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,g^a=gi,c^b=ch,d^b=di,e^b=ehi,d^c=dh,g^c=gi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6505699);