| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #348654 |
| 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 | |
792 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)(17,18,23,27)(19,28,26,22)(20,29,34,40)(21,30,38,35)(24,32,41,33)(25,36,42,37)(31,44,48,39)(43,46,45,47);(2,6)(7,15)(8,13)(9,16)(17,19,22,18,23,26,28,27)(20,29,32,24,34,40,33,41)(21,35,36,42,38,30,37,25)(31,45,46,44,48,43,47,39);(1,3)(2,7)(4,10)(5,14)(6,15)(8,16)(9,13)(11,12)(17,20)(18,24)(19,29)(21,31)(22,32)(23,34)(25,39)(26,40)(27,41)(28,33)(30,43)(35,45)(36,46)(37,47)(38,48)(42,44);(5,12)(8,13)(9,16)(11,14)(17,21)(18,25)(19,30)(20,31)(22,36)(23,38)(24,39)(26,35)(27,42)(28,37)(29,43)(32,46)(33,47)(34,48)(40,45)(41,44)Polycyclic presentation:
2^9|a^2=h,b^2=ehi,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,d^b=dh,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, 255868);