| 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 | |
4396 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,20,14,16)(12,21,22,18)(13,19,24,23)(25,26)(27,30)(28,35)(29,32)(31,36)(33,37)(34,40)(38,39);(1,2)(3,4)(5,7)(6,8)(9,11,15,14)(10,16,17,20)(12,19,22,23)(13,18,24,21)(27,33)(30,37)(34,39)(38,40);(1,3)(2,6)(4,7)(5,8)(10,17)(12,22)(16,20)(19,23)(25,26,29,32)(27,30,33,37)(28,31,36,35)(34,38,39,40);(1,3)(2,4)(5,8)(6,7)(9,12,15,22)(10,18,17,21)(11,19,14,23)(13,16,24,20)(25,26)(27,30)(28,31)(29,32)(33,37)(34,38)(35,36)(39,40);(1,4,5,6)(2,3,7,8)(9,13,15,24)(10,19,17,23)(11,21,14,18)(12,20,22,16)(25,27)(26,30)(28,34)(29,33)(31,38)(32,37)(35,40)(36,39);(1,3)(2,4)(5,8)(6,7)(9,14,15,11)(10,20,17,16)(12,23,22,19)(13,21,24,18)(25,28)(26,31)(27,34)(29,36)(30,38)(32,35)(33,39)(37,40)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=gh,d^2=g,e^2=gi,f^2=g,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, 10051220);