| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24802 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×#121 |
| prime radical | C2×#3147 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2124 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,4,5)(3,7,8,6)(9,10,15,22)(11,23,27,35)(12,28,31,18)(13,19,30,37)(14,20,16,21)(17,32,36,26)(24,34,40,39)(25,33,29,38);(2,5)(6,7)(9,11,16,32,15,27,14,26)(10,17,20,35,22,36,21,23)(12,29,13,24,31,25,30,40)(18,34,19,38,28,39,37,33);(1,3,4,8)(2,6,5,7)(9,12,14,30,15,31,16,13)(10,18,20,19,22,28,21,37)(11,24,32,25,27,40,26,29)(17,33,23,39,36,38,35,34);(9,13,16,31,15,30,14,12)(10,19,21,18,22,37,20,28)(11,25,26,24,27,29,32,40)(17,34,35,38,36,39,23,33);(9,14,15,16)(10,20,22,21)(11,26,27,32)(12,30,31,13)(17,35,36,23)(18,19,28,37)(24,29,40,25)(33,34,38,39)Polycyclic presentation:
2^9|a^2=g,b^2=fg,c^2=gh,d^2=h,e^2=i,f^2=i,h^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=dh,h^b=hi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6374072);