| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #237956 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#393 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
781 conjugacy classes of subgroups; only the 182 normal subgroups are shown.
This group has 781 conjugacy classes of subgroups — too many to draw. Only its 182 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 — 4 generators on 48 points:
(1,2)(3,10)(4,8)(5,13)(6,9)(7,11)(12,15)(14,16)(17,18)(19,24)(20,32,35,43)(21,26)(22,37)(23,27)(25,36,44,34)(28,42,46,48)(29,39)(30,40)(31,41)(33,38,45,47);(17,19,23,31)(18,24,27,41)(20,33)(21,30,22,29)(25,42)(26,40,37,39)(28,36)(32,47)(34,46)(35,45)(38,43)(44,48);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,20)(18,25)(19,28)(21,34)(22,36)(23,35)(24,38)(26,43)(27,44)(29,45)(30,33)(31,46)(32,37)(39,42)(40,48)(41,47);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(17,21,23,22)(18,26,27,37)(19,29,31,30)(20,34,35,36)(24,39,41,40)(25,43,44,32)(28,45,46,33)(38,42,47,48)Polycyclic presentation:
2^9|a^2=e,b^2=eh,d^2=hi,f^2=hi,g^2=h,b^a=be,c^a=cf,f^a=fi,g^a=gh,c^b=cg,d^b=dh,e^c=eh,f^c=fhi,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 145159);