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 | |
4639 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,7)(9,10)(11,17)(12,14)(13,16)(15,19)(18,24)(20,22)(21,23)(25,26)(27,32)(28,29)(30,31)(33,38)(34,37)(35,39)(36,40);(1,2,5,4)(3,7,8,6)(9,11)(10,15)(12,17)(13,21)(14,19)(16,24)(18,22)(20,23)(25,26)(27,34)(28,29)(30,31)(32,37)(33,38)(35,36)(39,40);(1,3,5,8)(2,6,4,7)(13,22)(16,20)(18,21)(23,24)(26,31)(28,38)(32,34)(35,40);(1,4,5,2)(3,7,8,6)(9,12,14,10)(11,17,19,15)(13,20,22,16)(18,24,21,23)(25,27)(26,32)(28,35)(29,39)(30,37)(31,34)(33,36)(38,40);(9,13)(10,16)(11,18)(12,20)(14,22)(15,23)(17,24)(19,21)(25,28)(26,33)(27,35)(29,31)(30,38)(32,36)(34,39)(37,40);(9,11)(10,17)(12,15)(13,18)(14,19)(16,24)(20,23)(21,22)(25,29,30,33)(26,28,31,38)(27,36,37,39)(32,40,34,35)Polycyclic presentation:
2^9|b^2=hi,c^2=hi,d^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8514623);