Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #129405 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#99 |
| commutator | C25 | C22×C4 |
| Frattini, prime radical, cosocle | C23×D4 | C23 |
| LCS | G ▷ C25 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ C22×C4×D4 ◁ G | |
| LECS | G ▷ C23×D4 ▷ C22 ▷ C2 ▷ C1 | |
1004 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(2,3)(9,10)(11,17)(12,16)(13,21,20,15)(14,18)(19,22,24,23);(1,2,4,3)(5,6)(7,8)(9,11,12,18)(10,14,16,17)(13,19,20,24)(15,22,21,23);(1,3,4,2)(6,8)(10,15)(14,22)(16,21)(17,23)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=di,b^a=bd,c^a=ce,e^a=eh,h^a=hi,c^b=cf,g^c=gh,g^e=gi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72317673, #72317678, #72317682, … |
| maximal normal subgroup of | #72317673, #72317678, #72317682, … |
| maximal quotient of | #72317932 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55884);