Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393909 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#548 | C2 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×C4×D4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
4274 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6)(7,8)(13,14,18,22)(15,23,26,27)(16,19,17,21)(20,24,28,25);(2,4)(9,10)(11,12)(14,19)(16,17)(20,27)(21,22)(23,28)(24,25);(6,8)(10,12);(13,15,18,26)(14,20,22,28)(16,25,17,24)(19,27,21,23)Polycyclic presentation:
2^9|a^2=i,d^2=i,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,h^a=hi,c^b=cg,e^b=ei,h^b=hi,e^d=ei,h^d=hi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72315807, #72315809, #72315818 |
| maximal normal subgroup of | #72315807, #72315809, #72315818 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 301114);