Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #201664 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#2404 | C2 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
2574 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,5,7,8)(4,6)(9,10,14,18,15,17,13,11)(12,20,21,24,22,16,23,19);(1,3)(2,5,6,8)(4,7)(9,11,14,17,15,18,13,10)(12,19,23,20,22,24,21,16);(9,12)(10,16)(11,19)(13,21)(14,23)(15,22)(17,20)(18,24);(3,7)(5,8)(9,13,15,14)(10,11,17,18)(12,21,22,23)(16,19,20,24)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,e^b=eh,f^b=fi,g^b=gh,e^c=ei,g^c=gi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72210458, #72210545, #72210564, … |
| maximal normal subgroup of | #72210458, #72210545, #72210564, … |
| maximal quotient of | C2×#201819, #72261291, #72271485, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 109015);