Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3003 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C42 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #3006 | C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1777 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,11)(4,8)(5,9)(6,10)(7,12)(13,15)(14,16)(17,18,20,24,21,23,27,30)(19,22,25,29,26,28,31,32);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,11)(10,16);(17,19,20,25,21,26,27,31)(18,22,24,29,23,28,30,32);(1,4,6,5)(2,8,10,9)(3,12,13,14)(7,15,16,11)(18,23)(22,28)(24,30)(29,32);(1,4,6,5)(2,9,10,8)(3,12,13,14)(7,11,16,15)Polycyclic presentation:
2^9|a^2=g,c^2=g,d^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,d^a=di,e^a=eh,f^a=fh,f^b=fh128 conjugacy classes — view the full character table.
| maximal subgroup of | #72322104, #72323047 |
| maximal normal subgroup of | #72322104, #72323047 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6251839);