| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #485605 |
| 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 | #3459 | C22 |
| 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 | |
764 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)(7,12)(11,15)(13,16)(17,18)(19,27)(20,24)(21,25)(22,26)(23,29)(28,40)(30,41)(31,37)(32,38)(33,46)(34,39)(35,43)(36,45)(42,48)(44,47);(1,3,6,13)(2,7,9,15)(4,12,5,11)(8,16,14,10)(17,19,22,30)(18,23,26,36)(20,28,31,42)(21,29,34,45)(24,35,37,47)(25,27,39,41)(32,43,33,44)(38,40,46,48);(17,20,22,31)(18,24,26,37)(19,28,30,42)(21,33,34,32)(23,35,36,47)(25,38,39,46)(27,40,41,48)(29,44,45,43);(1,4,6,5)(2,8,9,14)(3,11,13,12)(7,10,15,16)(20,31)(24,37)(28,42)(32,33)(35,47)(38,46)(40,48)(43,44)Polycyclic presentation:
2^9|b^2=gi,c^2=i,d^2=g,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,d^b=dg,e^b=eg,f^b=fhi,d^c=di,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, 393180);