Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6368046 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #18910 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1513 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,8)(5,6)(9,10)(11,12)(13,15)(14,16)(17,18)(19,23)(20,30)(21,33)(22,25)(24,31)(26,35)(27,41)(28,38)(29,45)(32,40)(34,39)(36,43)(37,44)(42,48)(46,47);(1,2,7,12)(3,9,4,14)(5,8,6,11)(10,13,16,15)(17,19,22,28)(18,23,25,38)(20,27,32,42)(21,29,35,44)(24,36,39,47)(26,37,33,45)(30,41,40,48)(31,43,34,46);(1,3,7,4)(2,9,12,14)(5,15,6,13)(8,10,11,16)(17,20,22,32)(18,24,25,39)(19,27,28,42)(21,34,35,31)(23,36,38,47)(26,40,33,30)(29,46,44,43)(37,48,45,41);(1,4,7,3)(2,10,12,16)(5,15,6,13)(8,9,11,14);(1,5,7,6)(2,11,12,8)(3,13,4,15)(9,10,14,16)(18,25)(19,28)(24,39)(26,33)(27,42)(29,44)(30,40)(43,46)Polycyclic presentation:
2^9|b^2=hi,c^2=hi,d^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=ehi,f^a=fh,g^a=gi,d^b=df,e^b=ehi,f^b=fh,e^c=eh,g^c=gi,f^d=fh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6275464);