| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #343075 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2679 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3169 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
690 conjugacy classes of subgroups; only the 128 normal subgroups are shown.
This group has 690 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,3,9,5,8,11,6)(4,12,14,15,13,16,10,7)(18,24,26,25)(19,27,30,29)(20,31)(28,32);(1,3,5,11)(2,6,8,9)(4,10,13,14)(7,12,15,16)(17,18)(19,28)(20,29)(21,25)(22,24)(23,26)(27,31)(30,32);(1,4,5,13)(2,7,8,15)(3,10,11,14)(6,12,9,16)(17,19)(18,20)(21,29)(22,27)(23,30)(24,28)(25,32)(26,31);(2,6)(3,11)(7,12)(8,9)(10,14)(15,16)(17,20)(18,19)(21,32)(22,28)(23,31)(24,27)(25,29)(26,30)Polycyclic presentation:
2^9|a^2=efi,b^2=hi,c^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 250291);