Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #233936 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2070 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 20 points:
(6,9)(7,11)(10,12)(13,14)(15,17)(16,19)(18,20);(1,2)(3,4)(5,6)(7,12)(8,10)(9,11);(2,4)(14,17)(15,20)(18,19);(6,10)(9,12)Polycyclic presentation:
2^9|e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=cg,d^b=dh,e^b=eh,f^c=fi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72280211, #72280381, #72310284, … |
| maximal normal subgroup of | #72280211, #72280381, #72310284, … |
| maximal quotient of | C2×#233936 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 141132);