Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9495 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C24 | C2×C42 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C22 | #1437 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
851 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,5,9,6,4,8,13)(3,10,12,16,11,7,14,15)(17,18)(19,22,26,29)(20,23)(21,24)(25,31,32,28)(27,30);(1,3)(2,7)(4,10)(5,14)(6,11)(8,12)(9,16)(13,15)(17,19)(18,22,24,29)(20,25)(21,26)(23,28,30,31)(27,32);(1,4,5,13,6,2,8,9)(3,10,14,15,11,7,12,16)(17,20)(18,23)(19,25)(21,27)(22,28)(24,30)(26,32)(29,31)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,f^2=hi,b^a=bd,c^a=ce,d^a=dh,g^a=gi,d^b=di,e^b=eh,f^b=fh,d^c=dh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17613);