| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4638 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,14,18)(11,17,13,15)(12,16,22,20)(19,24,21,23)(25,26)(27,34)(28,32)(29,39)(30,40)(31,33)(35,36)(37,38);(3,7)(6,8)(9,11,14,13)(10,15,18,17)(12,19,22,21)(16,23,20,24)(27,28)(32,34)(35,37)(36,38);(1,2)(3,6)(4,5)(7,8)(25,27,31,28)(26,32,33,34)(29,35,40,37)(30,36,39,38);(1,3)(2,6)(4,7)(5,8)(9,10)(11,15)(12,20)(13,17)(14,18)(16,22)(19,24)(21,23)(25,28,31,27)(26,32,33,34)(29,35,40,37)(30,38,39,36);(1,2)(3,6)(4,5)(7,8)(9,12)(10,16)(11,19)(13,21)(14,22)(15,23)(17,24)(18,20)(25,29)(26,30)(27,35)(28,37)(31,40)(32,36)(33,39)(34,38);(9,13,14,11)(10,17,18,15)(12,21,22,19)(16,24,20,23)(25,30)(26,29)(27,36)(28,38)(31,39)(32,35)(33,40)(34,37)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=i,d^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8048592);