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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4465 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)(11,18)(12,20)(13,15)(14,16)(17,22)(19,23)(21,24)(25,26,30,35)(27,31,36,32)(28,33,38,39)(29,37,40,34);(1,2)(3,7)(4,5)(6,8)(9,11,15,14)(10,16,13,18)(12,21,22,19)(17,24,20,23)(25,27)(26,31)(28,37)(29,39)(30,36)(32,35)(33,40)(34,38);(2,5)(6,7)(9,10,15,13)(11,16,14,18)(12,17,22,20)(19,23,21,24)(25,27,30,36)(26,32,35,31)(28,34,38,37)(29,33,40,39);(9,12)(10,17)(11,19)(13,20)(14,21)(15,22)(16,23)(18,24)(25,28)(26,33)(27,34)(29,31)(30,38)(32,40)(35,39)(36,37);(1,3)(2,6)(4,8)(5,7)(9,13,15,10)(11,16,14,18)(12,20,22,17)(19,23,21,24)(25,29)(26,34)(27,33)(28,31)(30,40)(32,38)(35,37)(36,39);(1,2)(3,6)(4,5)(7,8)(9,14,15,11)(10,16,13,18)(12,21,22,19)(17,23,20,24)(25,27)(26,31)(28,34)(29,33)(30,36)(32,35)(37,38)(39,40)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=h,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8104996);