| 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)(9,10,15,19)(11,17,18,14)(12,21,13,16)(20,22,23,24)(25,26)(27,32)(28,30)(29,36)(31,35)(33,38)(34,39)(37,40);(9,11)(10,14)(12,20)(13,23)(15,18)(16,22)(17,19)(21,24)(25,26)(27,32)(28,30)(29,33)(31,35)(34,40)(36,38)(37,39);(1,2)(3,6)(4,5)(7,8)(9,12,15,13)(10,16,19,21)(11,20,18,23)(14,22,17,24)(25,27)(26,31)(28,32)(29,34)(30,35)(33,39)(36,40)(37,38);(3,7)(6,8)(9,13,15,12)(10,16,19,21)(11,20,18,23)(14,24,17,22)(25,28,30,26)(27,32,35,31)(29,36,38,33)(34,40,37,39);(1,3)(2,6)(4,7)(5,8)(9,11)(10,17)(12,20)(13,23)(14,19)(15,18)(16,24)(21,22)(25,27)(26,32)(28,31)(29,37)(30,35)(33,39)(34,38)(36,40);(1,2)(3,6)(4,5)(7,8)(9,14,15,17)(10,18,19,11)(12,22,13,24)(16,23,21,20)(25,29)(26,33)(27,34)(28,36)(30,38)(31,39)(32,40)(35,37)Polycyclic presentation:
2^9|a^2=g,c^2=g,d^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^d=eh,f^e=fgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10387920);