| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500456 |
| 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 | #37272 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2061 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)(13,14)(15,16)(17,22)(18,23)(19,28)(20,24)(21,25)(26,27);(5,6)(7,11)(8,10)(9,12)(13,15,19,25,20,26,18,22)(14,21,23,16,24,17,28,27);(2,4)(5,7)(6,9)(8,12)(10,11)(13,16,20,27)(14,15,24,26)(17,18,21,19)(22,23,25,28);(7,12)(9,11)(13,17)(14,22)(15,23)(16,18)(19,27)(20,21)(24,25)(26,28);(6,10)(9,11)(13,18,20,19)(14,23,24,28)(15,22,26,25)(16,17,27,21)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,e^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=di,e^b=eh,d^c=dh,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6410128);