Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #5605735 |
| automorphism | Aut(G) order 1048576 |
| 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 | C25 | C24 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
1456 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,13,15)(11,12,16,14)(20,24)(22,23)(25,26)(27,32)(28,36)(29,34)(30,31)(33,39)(35,40)(37,38);(1,3,5,8)(2,6,4,7)(9,10,13,15)(11,12,16,14)(17,18,21,19)(20,22,24,23)(26,31)(27,34)(33,36)(35,37);(2,4)(6,7)(9,11,13,16)(10,14,15,12)(17,19,21,18)(20,23,24,22)(25,27,30,34)(26,32,31,29)(28,37,39,35)(33,40,36,38);(1,4,5,2)(3,7,8,6)(9,11)(10,12)(13,16)(14,15)(17,20)(18,22)(19,23)(21,24)(25,28)(26,33)(27,35)(29,40)(30,39)(31,36)(32,38)(34,37);(1,3)(2,6)(4,7)(5,8)(9,12)(10,11)(13,14)(15,16)(25,29,30,32)(26,34,31,27)(28,38,39,40)(33,35,36,37)Polycyclic presentation:
2^9|a^2=fh,b^2=hi,c^2=gi,d^2=fgh,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=efh,c^b=ch,e^b=eg,d^c=dfg,e^d=ef68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 5666620);