| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6442587 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60565 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1869 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)(3,6)(4,5)(7,8)(9,10)(11,16)(12,17)(13,15)(14,19)(18,26)(20,27)(21,30)(22,29)(23,28)(24,33)(25,32)(31,36)(34,37)(35,39)(38,40);(10,15)(11,20)(12,23)(13,26)(16,29)(17,32)(18,19)(21,24)(22,36)(25,37)(30,40)(33,39);(2,5)(6,8)(9,11,13,20,14,22,26,36)(10,16,15,27,19,29,18,31)(12,24,23,38,25,21,37,35)(17,33,28,40,32,30,34,39);(9,12,13,23,14,25,26,37)(10,17,15,28,19,32,18,34)(11,21,20,35,22,24,36,38)(16,30,27,39,29,33,31,40);(1,3,4,7)(2,6,5,8)(12,25)(17,32)(21,24)(23,37)(28,34)(30,33)(35,38)(39,40)Polycyclic presentation:
2^9|c^2=h,d^2=h,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=dh,f^b=fi,h^b=hi,d^c=di,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6374451);