Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #62295 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C42 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #61450 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C8×#41 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1551 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,6,10)(3,11,13,15)(4,9,5,8)(7,14,16,12)(17,18,22,19,21,23,29,25)(20,24,28,26,27,30,32,31);(1,3,6,13)(2,7,10,16)(4,12,5,14)(8,11,9,15)(18,23)(19,25)(24,30)(26,31);(1,4,6,5)(2,8,10,9)(3,12,13,14)(7,11,16,15)(17,19,22,23,21,25,29,18)(20,26,28,30,27,31,32,24);(1,2)(3,7)(4,8)(5,9)(6,10)(11,12)(13,16)(14,15)(17,20)(18,24)(19,26)(21,27)(22,28)(23,30)(25,31)(29,32);(1,4,6,5)(2,9,10,8)(3,12,13,14)(7,15,16,11)(20,27)(24,30)(26,31)(28,32)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=g,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=chi,d^a=dh,f^a=fh,c^b=ci,f^b=fh,e^d=ehi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6253190);