Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996799 |
| 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 | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1630 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,6,10,14)(4,7,12,16)(9,13,11,15)(17,18,22,27,24,28,23,39)(19,29,31,41,20,32,34,25)(21,26,37,44,36,43,38,48)(30,42,35,47,33,45,46,40);(1,3)(2,6)(4,11)(5,10)(7,15)(8,14)(9,12)(13,16)(17,19,24,20)(18,25,28,41)(21,35,36,46)(22,34,23,31)(26,42,43,45)(27,32,39,29)(30,38,33,37)(40,48,47,44);(1,4,5,12)(2,7,8,16)(3,9,10,11)(6,13,14,15)(17,20,24,19)(18,25,28,41)(21,33,36,30)(22,34,23,31)(26,40,43,47)(27,29,39,32)(35,37,46,38)(42,48,45,44);(4,12)(7,16)(9,11)(13,15)(17,21,22,37,24,36,23,38)(18,26,27,44,28,43,39,48)(19,30,31,35,20,33,34,46)(25,40,29,42,41,47,32,45);(2,8)(3,10)(7,16)(9,11)(21,36)(26,43)(30,33)(35,46)(37,38)(40,47)(42,45)(44,48)Polycyclic presentation:
2^9|a^2=fh,b^2=i,c^2=hi,d^2=f,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi,e^d=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7012011);