| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #2456 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4083 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,13)(11,14,17,12)(15,21,23,18)(19,20,24,22)(26,32)(28,36)(33,38)(34,37);(1,2,5,7)(3,4,8,6)(9,11)(10,14)(12,13)(15,19)(16,17)(18,22)(20,21)(23,24)(25,26)(27,33)(28,30)(29,38)(31,32)(34,35)(36,40)(37,39);(1,3)(2,6)(4,7)(5,8)(9,12,16,14)(10,17,13,11)(15,20,23,22)(18,24,21,19)(25,27,31,29)(26,33,32,38)(28,34,36,37)(30,35,40,39);(9,13,16,10)(11,12,17,14)(15,21,23,18)(19,20,24,22)(25,28)(26,30)(27,34)(29,37)(31,36)(32,40)(33,35)(38,39);(1,4,5,6)(2,3,7,8)(9,14,16,12)(10,17,13,11)(15,20,23,22)(18,19,21,24)(25,29,31,27)(26,33,32,38)(28,37,36,34)(30,35,40,39);(1,3)(2,4)(5,8)(6,7)(9,15,16,23)(10,18,13,21)(11,19,17,24)(12,20,14,22)(25,30)(26,28)(27,35)(29,39)(31,40)(32,36)(33,34)(37,38)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=gh,d^2=h,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9751265);