Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #136885 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1874 |
| commutator | C4×C8 | C22×C4 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C2×#41 | SD16 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C8×#41 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
313 conjugacy classes of subgroups; only the 84 normal subgroups are shown.
This group has 313 conjugacy classes of subgroups — too many to draw. Only its 84 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 48 points:
(2,6,9,12)(3,10,11,13)(17,18,21,26,38,40,36,25,23,28,35,45,22,27,20,34)(19,29,31,24,39,41,30,46,33,47,48,43,32,44,37,42);(1,2,7,6,5,9,4,12)(3,8,10,14,11,16,13,15)(17,19,22,39,23,33,38,32)(18,24,40,42,28,43,27,46)(20,31,35,30,36,48,21,37)(25,44,45,47,34,41,26,29);(1,3)(2,8)(4,13)(5,11)(6,14)(7,10)(9,16)(12,15)Polycyclic presentation:
2^9|a^2=f,b^2=dfg,d^2=g,e^2=h,f^2=ghi,g^2=i,b^a=bd,c^a=ce,d^a=di,d^b=dg,e^b=eh,f^b=fg,g^b=gi,d^c=dh,e^c=eh,f^c=fh62 conjugacy classes — view the full character table.
| maximal subgroup of | #72285406, #72285489, #72285512, … |
| maximal normal subgroup of | #72285406, #72285489, #72285512, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 44253);