Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of B(4,𝔽2) |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C23 | C22×C42 |
| Frattini, cosocle | C25 | C24 |
| socle | C23 | C2×#120 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
4470 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,4)(9,10)(11,17,19,14)(12,15)(13,16)(18,23,24,21)(20,22);(5,6,7,8)(9,11)(10,14)(12,18)(13,19)(15,21)(16,17)(20,24)(22,23);(2,4)(9,10)(11,14)(12,15)(13,16)(17,19)(18,21)(20,22)(23,24);(9,12,13,20)(10,15,16,22)(11,18,19,24)(14,21,17,23)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=i,b^a=be,c^a=cf,e^a=ei,f^b=fi,g^b=gi,e^c=ei128 conjugacy classes — view the full character table.
| maximal subgroup of | #72210904, #72239349, #72239352, … |
| maximal normal subgroup of | #72210904, #72239349, #72239352, … |
| maximal quotient of | #72210867, #72240270, #72240818, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 260622);