Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #447 |
| automorphism | ? |
| homology | Abelianization (H1) = C43 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C23×C4 | C2×D4 |
| commutator | C2×C4 | C43 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C24 | C4×D4 |
| prime radical | C25 | #41 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ C24×C8 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C2 ▷ C1 | |
1974 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2)(3,4)(5,6,7,8)(13,14)(15,24)(16,20)(17,22)(18,23)(19,25)(21,27)(26,28);(9,10,11,12)(13,15)(14,19)(16,21)(17,26)(18,20)(22,24)(23,28)(25,27);(2,4)(13,16,17,19,18,24,27,28)(14,20,22,25,23,15,21,26)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=h,d^2=i,h^2=i,b^a=bd,c^a=ce,d^a=di,d^b=di152 conjugacy classes — view the full character table.
| maximal subgroup of | #72215773, #72215970, #72216085, … |
| maximal normal subgroup of | #72215773, #72215970, #72216085, … |
| maximal quotient of | #72215725, #72215734, #72238849, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 30647);