| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6438991 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3155 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2296 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3240 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,3,4)(6,8)(9,10,14,16,15,20,13,19)(11,17,21,28,23,30,24,32)(12,18,25,29,27,33,26,34)(22,31,35,38,36,39,37,40);(2,4)(10,16)(11,21)(12,25)(13,14)(17,30)(18,33)(19,20)(22,36)(23,24)(26,27)(31,40)(38,39);(5,6,7,8)(9,11,14,21,15,23,13,24)(10,17,16,28,20,30,19,32)(12,22,25,35,27,36,26,37)(18,31,29,38,33,39,34,40);(9,12,13,26,15,27,14,25)(10,18,19,34,20,33,16,29)(11,22,24,37,23,36,21,35)(17,31,32,40,30,39,28,38);(11,23)(17,30)(21,24)(22,36)(28,32)(31,39)(35,37)(38,40)Polycyclic presentation:
2^9|a^2=fi,c^2=gh,d^2=hi,f^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,f^b=fi,h^b=hi,e^c=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6372841);