| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273563 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3506 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
829 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9)(3,10,11,15)(4,6,13,8)(7,14,16,12)(17,18)(19,26,21,24)(20,31)(22,27)(23,28)(25,34)(29,42,33,39)(30,44,36,40)(32,48,47,41)(35,46)(37,45)(38,43);(2,6)(3,11)(4,13)(7,15)(8,9)(10,16)(17,19)(18,24)(20,32)(21,22)(23,36)(25,41)(26,27)(28,44)(29,35)(30,37)(31,48)(33,38)(34,47)(39,43)(40,45)(42,46);(17,20,22,34)(18,25,27,31)(19,29,21,33)(23,38,37,35)(24,39,26,42)(28,46,45,43)(30,47,36,32)(40,48,44,41);(1,3,5,11)(2,7,9,16)(4,14,13,12)(6,10,8,15)(17,21,22,19)(18,26,27,24)(20,33,34,29)(23,36,37,30)(25,42,31,39)(28,44,45,40)(32,35,47,38)(41,43,48,46)Polycyclic presentation:
2^9|a^2=fh,c^2=hi,d^2=h,e^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,e^b=ei,f^b=fhi,g^b=ghi,e^c=ehi,g^c=ghi,e^d=ei,f^d=fhi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 180804);