Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514196 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2713 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 24 points:
(2,3)(9,10,15,20)(11,16,19,14)(12,18,23,21)(13,24,22,17);(1,2,4,3)(5,6)(7,8)(9,11,15,19)(10,14,20,16)(12,17,23,24)(13,18,22,21);(9,12,15,23)(10,17,20,24)(11,21,19,18)(13,14,22,16);(6,8)(9,13)(10,18)(11,17)(12,14)(15,22)(16,23)(19,24)(20,21);(1,3,4,2)(9,14,15,16)(10,19,20,11)(12,22,23,13)(17,18,24,21)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=i,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,e^b=ei,g^b=gi,h^b=hi,g^c=gi,h^c=hi,g^d=gi,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7426315);