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 | #386 |
| prime radical | C25 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C2 ▷ C1 | |
1654 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)(5,6,7,8)(9,10)(11,17)(12,22)(13,23)(14,18)(15,19)(16,20)(21,24);(9,11,15,21)(10,16)(12,13,20,14)(17,18)(19,22)(23,24);(2,4)(9,12,13,11,15,20,14,21)(10,17,18,22,19,24,23,16)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,e^2=i,f^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 | #72210005, #72235489, #72235493, … |
| maximal normal subgroup of | #72210005, #72235489, #72235493, … |
| maximal quotient of | #72210000, C2×#123828, #72235633, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 31024);