Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2021 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | #120 |
| commutator | C24 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1437 |
| prime radical | C25 | C42 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
942 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,5,7,4,3,6,8)(9,10)(11,17,18,14)(12,16)(13,15)(19,23,24,21)(20,22);(2,3)(7,8)(9,11,12,19,13,18,20,24)(10,14,16,21,15,17,22,23);(1,3,5,8,4,2,6,7)(9,10)(11,14)(12,16)(13,15)(17,18)(19,21)(20,22)(23,24)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=ci,e^b=eh,f^b=fh,d^c=dh104 conjugacy classes — view the full character table.
| maximal subgroup of | #72214391, #72214883, #72343208, … |
| maximal normal subgroup of | #72214391, #72214883, #72343208, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17245);