| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143522 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1999 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C2×#493 | C22 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
371 conjugacy classes of subgroups; only the 68 normal subgroups are shown.
This group has 371 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(3,10)(4,5)(7,11)(8,14)(12,13)(15,16)(17,18)(19,29)(20,33)(21,36)(22,40)(23,28)(24,30)(25,32)(26,38)(27,34)(31,46)(35,43)(37,45)(39,41)(42,48)(44,47);(1,2)(3,11)(4,8)(5,14)(6,9)(7,13)(10,15)(12,16)(17,19,23,31)(18,24,28,42)(20,34,32,22)(21,37,39,35)(25,26,33,44)(27,45,40,43)(29,41,46,36)(30,47,48,38);(1,3)(2,7)(4,13)(5,10)(6,12)(8,16)(9,15)(11,14)(17,20,22,19,23,32,34,31)(18,25,27,29,28,33,40,46)(21,35,38,30,39,37,47,48)(24,41,43,26,42,36,45,44)Polycyclic presentation:
2^9|b^2=i,c^2=g,d^2=gi,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fhi,g^a=gi,c^b=cf,d^b=dg,e^b=ei,f^b=fhi,g^b=gi,d^c=dh,e^c=ehi,f^c=fh53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50739);