Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #120 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2×C4×C8 | C23 |
| commutator | C22 | C2×C4×C16 |
| socle | C23 | C2×C4×C8 |
| prime radical | C24 | C4×C8 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
472 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2)(3,4)(13,14,16,20,17,21,24,27,18,15,19,22,25,23,26,28);(2,4)(5,6,7,10,8,9,11,12);(6,9)(10,12)(13,15,16,22,17,23,24,28,18,14,19,20,25,21,26,27)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=e,e^2=g,f^2=h,g^2=i,b^a=bd,c^b=ch224 conjugacy classes — view the full character table.
| maximal subgroup of | #72287273 |
| maximal normal subgroup of | #72287273 |
| maximal quotient of | #72286315 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 35459);