Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24404 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C25 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
2042 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 16 points:
(2,3)(5,6,7,8)(9,10)(11,13)(12,14)(15,16);(1,2,4,3)(9,11)(10,13)(12,16)(14,15);(9,10)(11,15,16,13)(12,14);(1,3,4,2)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=f,d^2=e,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,f^b=fi,g^c=gi86 conjugacy classes — view the full character table.
| maximal subgroup of | D4×#1867, C4⋊C4×B(4,𝔽2), C4×#25771, … |
| maximal normal subgroup of | D4×#1867, C4⋊C4×B(4,𝔽2), C4×#25771, … |
| maximal quotient of | #72312333, #72312804, #72313558 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 267941);