Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394262 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2404 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #35272 | C2 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1718 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 20 points:
(2,3)(7,14)(8,9)(11,15)(12,18)(16,17)(19,20);(1,2,4,3)(5,6)(7,15,17,20)(8,18)(9,12)(10,13)(11,16,19,14);(1,3,4,2)(5,7)(6,11)(8,16)(9,14)(10,17)(12,20)(13,19)(15,18);(5,6)(7,11)(8,18)(9,12)(10,13)(14,20)(15,16)(17,19)Polycyclic presentation:
2^9|b^2=eh,c^2=e,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,f^c=fi,g^c=gi,h^c=hi,f^d=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72260544, #72260953, #72260967, … |
| maximal normal subgroup of | #72260544, #72260953, #72260967, … |
| maximal quotient of | #72260572 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 312653);