Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1506685 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
1810 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,6)(3,7)(9,10)(11,14)(12,13)(15,16)(17,18,21,24)(19,20,23,22)(25,26,29,32)(27,33,34,30)(28,36,37,31)(35,38,40,39);(1,2)(3,4)(5,6)(7,8)(10,13)(14,16)(17,19,21,23)(18,22,24,20)(27,34)(30,33)(35,40)(38,39);(2,6)(3,7)(9,11,12,15)(10,14,13,16)(17,20,21,22)(18,23,24,19)(25,26)(27,30)(28,31)(29,32)(33,34)(35,38)(36,37)(39,40);(1,3,5,7)(2,4,6,8)(9,11)(10,14)(12,15)(13,16)(17,20)(18,19)(21,22)(23,24)(25,27,29,34)(26,30,32,33)(28,35,37,40)(31,38,36,39);(1,4)(2,7)(3,6)(5,8)(9,10)(11,14)(12,13)(15,16)(17,19)(18,20)(21,23)(22,24)(25,28,29,37)(26,31,32,36)(27,35,34,40)(30,38,33,39)Polycyclic presentation:
2^9|a^2=hi,b^2=ghi,c^2=fh,d^2=gh,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,d^c=df74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1866843);