| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232749 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | #2397 |
| prime radical | #3150 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
605 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,6,10,5,9)(3,11,14,7,13,16,12,15)(17,18,23,36,22,27,20,25)(19,28,29,24,32,39,31,38)(21,26,34,41,35,42,33,40)(30,43,44,37,46,47,45,48);(1,3,6,13)(2,7,10,15)(4,12,5,14)(8,11,9,16)(17,19,22,32)(18,24,27,38)(20,29,23,31)(21,30,35,46)(25,39,36,28)(26,37,42,48)(33,44,34,45)(40,47,41,43);(1,2,6,10)(3,7,13,15)(4,9,5,8)(11,12,16,14)(17,20,22,23)(18,25,27,36)(19,29,32,31)(21,34,35,33)(24,28,38,39)(26,41,42,40)(30,45,46,44)(37,47,48,43);(1,4,6,5)(2,8,10,9)(3,12,13,14)(7,11,15,16)(17,21,20,33,22,35,23,34)(18,26,25,40,27,42,36,41)(19,30,29,44,32,46,31,45)(24,37,39,47,38,48,28,43)Polycyclic presentation:
2^9|a^2=eh,b^2=h,c^2=h,d^2=ef,e^2=h,f^2=i,b^a=be,c^a=cf,g^a=ghi,c^b=cg,e^b=eh,f^b=fh,d^c=dh,e^c=ei,f^c=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 151631);