Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2018 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #121 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C23 | #388 |
| prime radical | C25 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C2 ▷ C1 | |
1582 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2)(3,4)(6,7)(9,10,13,19,15,20,14,18)(11,21,12,16,22,17,23,24);(5,6)(7,8)(9,11,15,22)(10,16)(12,14,23,13)(17,19)(18,21)(20,24);(2,4)(5,7,8,6)(9,12,13,22,15,23,14,11)(10,17,18,16,20,21,19,24)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=di,e^a=ei,h^a=hi,c^b=cf,f^b=fi,f^c=fi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72235504, #72238816, #72238841 |
| maximal normal subgroup of | #72235504, #72238816, #72238841 |
| maximal quotient of | #72235540 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 31026);