| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143090 |
| 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 | #3169 | 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 | |
351 conjugacy classes of subgroups; only the 62 normal subgroups are shown.
This group has 351 conjugacy classes of subgroups — too many to draw. Only its 62 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:
(1,2)(3,9)(4,12)(5,8)(6,11)(7,14)(10,16)(13,15)(18,23)(19,28)(20,32)(21,34)(24,40)(25,33)(26,38)(27,39)(29,45)(30,47)(31,44)(35,36)(37,41)(42,46);(6,15)(9,16)(17,18,22,27)(19,29,31,24)(20,33,35,38)(21,25,34,26)(23,36,39,32)(28,42,44,41)(30,40,47,45)(37,43,46,48);(1,3)(2,6)(4,13)(5,10)(7,16)(8,15)(9,12)(11,14)(17,19,21,28,22,31,34,44)(18,24,26,42,27,29,25,41)(20,30,32,43,35,47,36,48)(23,37,33,45,39,46,38,40)Polycyclic presentation:
2^9|b^2=i,c^2=g,d^2=gi,e^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,f^a=fh,g^a=gi,c^b=cf,d^b=dg,g^b=gi,d^c=dh,e^c=eh,f^c=fi41 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50323);