Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3003 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C22×C22⋊C4 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C23×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
4510 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)(9,10,13,17,14,16,12,21)(11,18,19,15,20,24,22,23);(2,4)(5,6,7,8)(9,11)(10,15)(12,22)(13,19)(14,20)(16,23)(17,24)(18,21);(9,11)(10,15)(12,22)(13,19)(14,20)(16,23)(17,24)(18,21);(10,16)(15,23)(17,21)(18,24)Polycyclic presentation:
2^9|a^2=g,b^2=h,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=ei,f^a=fi,e^b=ei,f^b=fi,e^c=ei,f^c=fi128 conjugacy classes — view the full character table.
| maximal subgroup of | #72226691, #72237222, #72237226, … |
| maximal normal subgroup of | #72226691, #72237222, #72237226, … |
| maximal quotient of | #72226685, #72226687, #72238984, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 260570);