Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1258513 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
5344 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(2,4)(6,8)(14,15)(18,19);(10,12)(13,14,17,15)(16,18,20,19);(1,2)(3,4)(9,10)(11,12);(5,6,7,8)(13,15,17,14)(16,18,20,19);(1,2)(3,4)(13,16)(14,18)(15,19)(17,20)Polycyclic presentation:
2^9|b^2=f,d^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^d=ef86 conjugacy classes — view the full character table.
| maximal subgroup of | #72234728, #72234818, #72234819, … |
| maximal normal subgroup of | #72234728, #72234818, #72234819, … |
| maximal quotient of | #72278197, #72278959, C2×#1293331, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1200527);