Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394064 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2403 |
| commutator, Frattini, cosocle | C25 | C24 |
| prime radical | #34980 | C2 |
| LCS | G ▷ C25 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C25 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
3099 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)(5,6)(7,10)(8,11)(9,12)(13,18)(14,17)(15,19)(16,20);(1,2)(3,4)(5,7)(6,10)(8,13)(9,14)(11,18)(12,17)(15,20)(16,19);(1,3,4,2)(5,8)(6,11)(7,13)(9,15)(10,16)(12,19)(14,20)(17,18);(5,7)(6,10)(8,13)(9,14)(11,16)(12,17)(15,20)(18,19)Polycyclic presentation:
2^9|c^2=e,b^a=be,c^a=cf,d^a=dh,g^a=gi,c^b=cg,f^b=fi,h^c=hi,f^d=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72225619, #72225637, #72225638, … |
| maximal normal subgroup of | #72225619, #72225637, #72225638, … |
| maximal quotient of | #72251498, #72251656, #72265715 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 301743);