Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514000 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1879 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)(3,7)(4,8)(5,6)(9,10)(11,15)(12,14)(13,16)(17,18)(19,26)(20,28)(21,23)(22,24)(25,30)(27,31)(29,32);(2,6)(7,8)(9,11,12,16)(10,13,14,15)(18,23)(19,22)(20,27)(25,31)(28,32)(29,30);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,19,21,22)(18,24,23,26)(20,29,30,27)(25,32,28,31);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,20)(18,25)(19,27)(21,30)(22,29)(23,28)(24,31)(26,32);(2,6)(7,8)(10,14)(13,15)(18,23)(20,30)(24,26)(27,29)Polycyclic presentation:
2^9|b^2=gi,c^2=fgi,d^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^d=ei,h^d=hi71 conjugacy classes — view the full character table.
| maximal subgroup of | #72281922 |
| maximal normal subgroup of | #72281922 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7476808);