| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482075 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | #60673 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
750 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,10,6,8,4,9)(3,11,12,16,13,7,14,15)(17,18,22,28,38,25,36,45,23,26,21,27,20,29,37,44)(19,30,33,41,31,47,39,24,35,43,32,48,34,46,40,42);(1,3)(2,7)(4,12)(5,14)(6,13)(8,11)(9,15)(10,16)(17,19)(18,24)(20,31)(21,39)(22,40)(23,35)(25,41)(26,42)(27,46)(28,47)(29,48)(30,45)(32,36)(33,37)(34,38)(43,44);(2,8)(7,11)(9,10)(15,16)(17,20,23,38)(18,25,26,29)(19,31,35,34)(21,36,22,37)(24,41,42,48)(27,44,28,45)(30,46,43,47)(32,40,33,39);(1,4,6,5)(2,9,8,10)(3,12,13,14)(7,15,11,16)(18,26)(24,42)(25,29)(27,28)(30,43)(41,48)(44,45)(46,47)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=g,e^2=hi,f^2=ghi,h^2=i,b^a=be,c^a=cgi,d^a=di,e^a=eg,e^b=eh,f^b=fgh,h^b=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72285888, #72285942, #72285993 |
| maximal normal subgroup of | #72285888, #72285942, #72285993 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390422);