| 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 | #55107 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4195 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,3)(4,7,8,6)(9,10,16,15)(11,19,18,14)(12,22,13,17)(20,23,21,24)(25,26,29,32)(27,30,34,37)(28,31,35,38)(33,36,39,40);(2,3)(6,7)(9,11,16,18)(10,14,15,19)(12,20,13,21)(17,23,22,24)(25,27,29,34)(26,30,32,37)(28,33,35,39)(31,36,38,40);(1,3,5,2)(4,7,8,6)(9,12,16,13)(10,17,15,22)(11,20,18,21)(14,23,19,24)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(1,4)(2,6)(3,7)(5,8)(9,13,16,12)(10,17,15,22)(11,21,18,20)(14,23,19,24)(25,27)(26,30)(28,33)(29,34)(31,36)(32,37)(35,39)(38,40);(9,14,16,19)(10,18,15,11)(12,23,13,24)(17,21,22,20)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(9,15,16,10)(11,19,18,14)(12,17,13,22)(20,23,21,24)(25,28,29,35)(26,31,32,38)(27,33,34,39)(30,36,37,40)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=g,d^2=gi,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dghi,e^b=egi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8324272);