Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3003 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C4×C8 | C24 |
| socle | C22 | C22×C22⋊C8 |
| prime radical | C22×#41 | C8 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
886 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,10)(4,9)(5,13)(6,8)(7,11)(12,16)(14,15)(17,18,19,23,20,24,25,30,21,22,26,28,27,29,31,32);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13);(2,8)(7,15)(9,13)(10,16);(1,4,6,5)(2,9,8,13)(3,11,12,14)(7,16,15,10)(18,22)(23,28)(24,29)(30,32)Polycyclic presentation:
2^9|a^2=f,d^2=g,e^2=g,f^2=h,h^2=i,b^a=be,c^a=cg,d^a=di,e^a=eg,e^b=eg128 conjugacy classes — view the full character table.
| maximal subgroup of | #72321137, #72321211, #72321224, … |
| maximal normal subgroup of | #72321137, #72321211, #72321224, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 388380);