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 | #44453 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4375 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,15,17)(11,19,20,16)(12,18,22,21)(13,23,24,14);(1,2)(3,7)(4,8)(5,6)(9,11,15,20)(10,16,17,19)(12,13,22,24)(14,21,23,18)(25,26)(27,31)(28,35)(29,30)(32,37)(33,40)(34,38)(36,39);(1,3,5,4)(2,7,6,8)(10,17)(11,20)(12,22)(14,23)(26,30)(31,38)(32,35)(39,40);(1,3,5,4)(2,7,6,8)(9,12,15,22)(10,18,17,21)(11,13,20,24)(14,19,23,16)(25,27,29,34)(26,31,30,38)(28,36,37,33)(32,40,35,39);(9,13)(10,14)(11,12)(15,24)(16,18)(17,23)(19,21)(20,22)(25,28)(26,32)(27,33)(29,37)(30,35)(31,39)(34,36)(38,40);(1,4,5,3)(2,8,6,7)(9,14)(10,13)(11,21)(12,19)(15,23)(16,22)(17,24)(18,20)(25,26)(27,31)(28,32)(29,30)(33,39)(34,38)(35,37)(36,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gh,d^2=ghi,f^2=gh,b^a=bg,c^a=ch,e^a=eh,c^b=ci,e^b=ei,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7698237);