| 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 | #49545 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4694 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,16)(11,15,18,12)(13,21,22,17)(19,20,24,23)(25,26)(27,33)(28,29)(30,38)(31,32)(34,39)(35,37)(36,40);(1,2)(3,6)(4,5)(7,8)(9,11,14,18)(10,15,16,12)(13,19,22,24)(17,23,21,20)(26,32)(29,33)(34,38)(37,40);(2,5)(3,7)(10,16)(11,18)(13,22)(20,23)(25,27,31,28)(26,29,32,33)(30,36,39,35)(34,40,38,37);(3,7)(6,8)(9,12)(10,11)(13,20)(14,15)(16,18)(17,19)(21,24)(22,23)(25,28,31,27)(26,33,32,29)(30,36,39,35)(34,40,38,37);(1,3)(2,6)(4,7)(5,8)(9,11)(10,15)(12,16)(13,19)(14,18)(17,23)(20,21)(22,24)(25,29,31,33)(26,28,32,27)(30,37,39,40)(34,36,38,35);(1,2)(3,6)(4,5)(7,8)(9,13,14,22)(10,17,16,21)(11,19,18,24)(12,20,15,23)(25,30)(26,34)(27,35)(28,36)(29,37)(31,39)(32,38)(33,40)Polycyclic presentation:
2^9|a^2=gh,b^2=gh,c^2=g,d^2=g,e^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8843388);