| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6443050 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60645 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2172 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)(3,8)(4,6)(5,7)(9,10,16,20,15,21,14,19)(11,12,24,17,25,28,23,27)(13,18,31,35,29,33,30,34)(22,26,38,32,36,39,37,40);(3,4)(6,8)(9,11)(10,17)(12,20)(13,22)(14,24)(15,25)(16,23)(18,32)(19,28)(21,27)(26,35)(29,36)(30,38)(31,37)(33,40)(34,39);(1,3,5,4)(2,6,7,8)(9,12,14,27,15,28,16,17)(10,11,20,24,21,25,19,23)(13,26,30,40,29,39,31,32)(18,22,35,38,33,36,34,37);(1,4,5,3)(2,6,7,8)(9,13)(10,18)(11,22)(12,26)(14,30)(15,29)(16,31)(17,32)(19,34)(20,35)(21,33)(23,37)(24,38)(25,36)(27,40)(28,39);(13,29)(18,33)(22,36)(26,39)(30,31)(32,40)(34,35)(37,38)Polycyclic presentation:
2^9|a^2=fi,c^2=g,d^2=h,f^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dh,f^b=fi,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6370231);