| 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 | #2404 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4240 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,18)(11,17,13,16)(12,21,23,14)(19,24,22,20)(25,26)(27,32)(28,37)(29,30)(31,34)(33,40)(35,39)(36,38);(1,2)(3,6)(4,5)(7,8)(9,11,15,13)(10,16,18,17)(12,22,23,19)(14,20,21,24)(25,27,31,28)(26,32,34,37)(29,38,33,35)(30,36,40,39);(2,5)(6,8)(9,11,15,13)(10,16,18,17)(12,19,23,22)(14,24,21,20)(25,28,31,27)(26,32,34,37)(29,38,33,35)(30,39,40,36);(3,7)(6,8)(9,12)(10,14)(11,19)(13,22)(15,23)(16,24)(17,20)(18,21)(25,29,31,33)(26,30,34,40)(27,35,28,38)(32,39,37,36);(1,3,4,7)(2,6,5,8)(9,13,15,11)(10,17,18,16)(12,19,23,22)(14,24,21,20)(25,30)(26,33)(27,36)(28,39)(29,34)(31,40)(32,35)(37,38);(1,2)(3,6)(4,5)(7,8)(9,14)(10,12)(11,20)(13,24)(15,21)(16,22)(17,19)(18,23)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=h,d^2=gh,e^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8208946);