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 | #38032 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4246 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,20)(11,13,14,17)(12,19,15,18)(21,22,24,23)(27,33)(28,35)(30,36)(31,38);(1,2)(3,8)(4,5)(6,7)(9,11)(10,17)(12,21)(13,20)(14,16)(15,24)(18,22)(19,23)(25,26,29,32)(27,30,33,36)(28,31,35,38)(34,37,39,40);(2,7)(3,4)(9,12,16,15)(10,18,20,19)(11,21,14,24)(13,23,17,22)(25,27)(26,30)(28,34)(29,33)(31,37)(32,36)(35,39)(38,40);(1,3,6,4)(2,8,7,5)(9,13,16,17)(10,11,20,14)(12,22,15,23)(18,24,19,21);(1,4,6,3)(2,5,7,8)(9,14,16,11)(10,17,20,13)(12,21,15,24)(18,23,19,22)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(1,5)(2,3)(4,7)(6,8)(9,15,16,12)(10,19,20,18)(11,21,14,24)(13,23,17,22)(25,28,29,35)(26,31,32,38)(27,34,33,39)(30,37,36,40)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=g,d^2=gi,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8706244);