Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1968 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)(5,6,9,11)(7,10,12,8);(1,2,4,3)(5,7)(6,10)(8,11)(9,12)(13,14)(15,22)(16,19)(17,21)(18,23)(20,25)(24,27)(26,28);(6,11)(7,12)(13,15)(14,18)(16,24)(17,23)(19,26)(20,27)(21,22)(25,28);(5,8,9,10)(6,12,11,7)(14,19)(16,25)(18,26)(20,21)(22,27)(24,28);(1,3,4,2)(15,23)(18,22)(24,28)(26,27)Polycyclic presentation:
2^9|a^2=g,b^2=f,d^2=g,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,h^b=hi,e^c=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7464675);