Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #512070 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#481 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | #32936 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C23×M16 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
1029 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 20 points:
(1,2)(3,4)(6,10)(7,13)(8,16)(11,18)(12,15)(14,20)(17,19);(7,14)(10,18)(13,20)(15,19);(5,6,8,17,9,11,16,12)(7,15,13,18,14,19,20,10);(2,4)Polycyclic presentation:
2^9|c^2=eh,f^2=hi,h^2=i,b^a=be,c^a=cf,d^a=dg,f^a=fh,h^a=hi,f^b=fi,e^c=ei,f^c=fhi,h^c=hi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72224588, #72250058, #72250062, … |
| maximal normal subgroup of | #72224588, #72250058, #72250062, … |
| maximal quotient of | #72224582 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 419266);