Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482075 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | C22×#466 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24×C4 ◁ C24×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
1238 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,7,8,5)(4,6)(9,10,12,18,14,16,13,19)(11,20,22,17,23,15,21,24);(1,3)(2,5)(4,8)(6,7)(10,15)(11,21)(12,13)(16,20)(17,18)(19,24)(22,23);(2,6)(5,7);(10,16)(15,20)(17,24)(18,19)Polycyclic presentation:
2^9|a^2=f,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cgh,d^a=di,e^a=eg,g^a=gi,h^a=hi,e^b=eh,f^b=fghi,g^b=gi,h^b=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72280166, #72280248, #72280263, … |
| maximal normal subgroup of | #72280166, #72280248, #72280263, … |
| maximal quotient of | C2×#482090 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 389286);