| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #485617 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | #18158 | C2 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
790 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,10)(4,8)(5,14)(6,9)(7,11)(12,16)(13,15)(17,18)(19,27)(20,24)(21,34)(22,26)(23,30)(25,37)(28,44)(29,43)(31,47)(32,48)(33,42)(35,39)(36,41)(38,45)(40,46);(1,3)(2,7)(4,11)(5,12)(6,13)(8,15)(9,16)(10,14)(17,19)(18,23)(20,31)(21,35)(22,29)(24,40)(25,43)(26,39)(27,34)(28,33)(30,37)(32,45)(36,46)(38,42)(41,44)(47,48);(1,4,6,5)(2,8,9,14)(3,11,13,12)(7,15,16,10)(17,20,22,33)(18,24,26,42)(19,28,29,31)(21,36,37,32)(23,38,39,40)(25,41,34,48)(27,44,43,47)(30,46,35,45);(1,4,6,5)(2,8,9,14)(3,12,13,11)(7,10,16,15)(19,29)(23,39)(27,43)(28,31)(30,35)(38,40)(44,47)(45,46)Polycyclic presentation:
2^9|c^2=g,d^2=gi,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,c^b=ci,d^b=dg,e^b=eg,f^b=fhi,e^c=eh,f^e=fi44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 393203);