| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #348082 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3529 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
794 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)(3,9)(4,6)(5,13)(7,11)(8,12)(10,16)(14,15)(17,18,23,26)(19,22,29,38)(20,24,33,41)(21,34,36,28)(25,35,42,37)(27,31,40,32)(30,43,45,47)(39,46,48,44);(2,6)(7,15)(8,13)(9,16)(17,19,22,26,23,29,38,18)(20,27,31,41,33,40,32,24)(21,28,35,42,36,34,37,25)(30,43,44,48,45,47,46,39);(1,3)(2,7)(4,10)(5,14)(6,15)(8,16)(9,13)(11,12)(17,20)(18,24)(19,27)(21,30)(22,31)(23,33)(25,39)(26,41)(28,43)(29,40)(32,38)(34,47)(35,44)(36,45)(37,46)(42,48);(5,12)(8,13)(9,16)(11,14)(17,21)(18,25)(19,28)(20,30)(22,35)(23,36)(24,39)(26,42)(27,43)(29,34)(31,44)(32,46)(33,45)(37,38)(40,47)(41,48)Polycyclic presentation:
2^9|a^2=h,b^2=ei,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,f^c=fi,g^c=ghi,f^d=fhi,g^d=gh53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 255842);