Finite Group DatabasebetaFinite Group Databasebeta| 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 | #47624 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4433 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(6,8)(9,10,14,15)(11,19,20,16)(12,21,22,17)(13,23,24,18)(25,26)(27,28)(29,36)(30,38)(31,32)(33,39)(34,40)(35,37);(1,2)(3,6)(4,5)(7,8)(10,15)(11,20)(17,21)(18,23)(25,27,31,29)(26,28,32,36)(30,34,39,37)(33,35,38,40);(2,5)(6,8)(10,15)(12,22)(16,19)(18,23)(26,32)(27,29)(33,38)(34,37);(9,11,14,20)(10,16,15,19)(12,18,22,23)(13,21,24,17)(25,28)(26,27)(29,32)(30,35)(31,36)(33,34)(37,38)(39,40);(1,2)(3,6)(4,5)(7,8)(9,12,14,22)(10,17,15,21)(11,18,20,23)(13,19,24,16)(25,29,31,27)(26,28,32,36)(30,37,39,34)(33,35,38,40);(1,3,4,7)(2,6,5,8)(9,13)(10,18)(11,21)(12,19)(14,24)(15,23)(16,22)(17,20)(25,30)(26,33)(27,34)(28,35)(29,37)(31,39)(32,38)(36,40)Polycyclic presentation:
2^9|a^2=g,b^2=gh,d^2=g,e^2=h,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8030177);