Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61559 |
| 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 | #61430 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1608 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,6,9)(3,10,12,15)(4,8,5,13)(7,14,16,11)(17,18,21,19,22,24,29,26)(20,23,28,25,27,30,32,31);(1,3,6,12)(2,7,9,16)(4,11,5,14)(8,15,13,10);(17,19,21,24,22,26,29,18)(20,25,28,30,27,31,32,23);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(17,20)(18,23)(19,25)(21,28)(22,27)(24,30)(26,31)(29,32);(20,27)(23,30)(25,31)(28,32)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=gh,d^2=h,f^2=h,g^2=i,b^a=bf,c^a=ci,f^a=fh,f^b=fh,e^d=ei122 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6253264);