| 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 | |
4668 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,7)(3,8,4,6)(9,10)(11,13)(12,15)(14,20)(16,18)(17,22)(19,23)(21,24)(25,26,29,31)(27,33,35,30)(28,32,38,37)(34,40,36,39);(3,4)(6,8)(9,11)(10,16)(12,13)(14,19)(15,18)(17,23)(20,21)(22,24)(25,27)(26,30)(28,36)(29,35)(31,33)(32,40)(34,38)(37,39);(1,3,5,4)(2,6,7,8)(10,12)(11,18)(17,20)(19,24)(26,31)(30,33)(32,37)(39,40);(3,4)(6,8)(9,12,15,10)(11,13,18,16)(14,20,22,17)(19,21,24,23)(25,26)(27,30)(28,37)(29,31)(32,38)(33,35)(34,40)(36,39);(1,4,5,3)(2,6,7,8)(9,13)(10,11)(12,18)(14,21)(15,16)(17,19)(20,24)(22,23)(25,28)(26,32)(27,34)(29,38)(30,39)(31,37)(33,40)(35,36);(1,2)(3,6)(4,8)(5,7)(9,14,15,22)(10,17,12,20)(11,19,18,24)(13,21,16,23)(25,27)(26,30)(28,36)(29,35)(31,33)(32,40)(34,38)(37,39)Polycyclic presentation:
2^9|a^2=gi,c^2=gh,d^2=ghi,e^2=gh,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10109257);