Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8534 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #379 |
| commutator | C24 | C2×C42 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C22 | C22⋊#95 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
1143 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(5,8)(9,10,12,17,14,16,13,18)(11,19,20,24,21,15,22,23);(1,2)(3,5)(4,6)(7,8)(9,11,13,20,14,21,12,22)(10,15,18,23,16,19,17,24);(1,3)(2,5)(4,7)(6,8)Polycyclic presentation:
2^9|a^2=f,b^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^b=ei,f^b=fh,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72317350, #72317356, #72317391, … |
| maximal normal subgroup of | #72317350, #72317356, #72317391, … |
| maximal quotient of | C2×#108229 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15425);