Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #134690 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#106 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| prime radical | C25 | SD16 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ C24×C8 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
768 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2)(3,4)(10,14,15,20)(11,17)(12,19)(16,23,22,21)(18,24);(5,6)(7,8)(9,10,11,14,12,16,17,21,13,15,18,20,19,22,24,23);(2,4)(6,8)Polycyclic presentation:
2^9|a^2=g,b^2=d,d^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,h^a=hi,c^b=cf,g^b=gi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72249925, #72249927, #72249934, … |
| maximal normal subgroup of | #72249925, #72249927, #72249934, … |
| maximal quotient of | #72264800, C2×#148282, #72322500 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55478);