| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3521 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2986 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(13,14,18,22)(15,23,25,27)(16,20,17,21)(19,26,28,24);(6,10)(8,11)(13,15,18,25)(14,19,22,28)(16,24,17,26)(20,27,21,23);(2,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,19)(16,21)(17,20)(18,22)(23,24)(25,28)(26,27);(5,7,9,12)(6,11,10,8)(13,16,18,17)(14,20,22,21)(15,24,25,26)(19,27,28,23);(5,8,9,11)(6,7,10,12)(13,16,18,17)(14,21,22,20)(15,24,25,26)(19,23,28,27)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^2=hi,e^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fi,c^b=ch,e^b=eh,f^b=fi,d^c=dhi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6524599);