| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143214 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #447 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C22×D8 | D4 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ C2×#446 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
403 conjugacy classes of subgroups; only the 88 normal subgroups are shown.
This group has 403 conjugacy classes of subgroups — too many to draw. Only its 88 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 52 points:
(5,6,9,12)(7,13,15,20)(8,16,18,11)(10,17,19,14)(21,22)(23,34)(24,33)(25,29)(26,32)(27,30)(28,35)(31,41)(36,49)(37,48)(38,45)(39,47)(40,44)(42,46)(43,52)(50,51);(1,2)(3,4)(5,7,9,15)(6,10,12,19)(8,17,18,14)(11,20,16,13)(21,23,26,37)(22,28,32,45)(24,38,27,35)(25,40,42,36)(29,43,46,50)(30,48,33,34)(31,49,47,44)(39,51,41,52);(2,4)(22,29)(24,27)(25,41)(28,43)(30,47)(31,33)(32,46)(34,49)(35,38)(36,51)(39,42)(40,52)(44,48)(45,50)Polycyclic presentation:
2^9|a^2=gi,b^2=g,d^2=g,e^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,c^b=cf,d^b=dg,e^b=ei,d^c=di,e^c=eh,h^c=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50985);