Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #47826 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, prime radical, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
1850 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,4,3)(6,8)(11,12)(15,19)(16,18);(1,3,4,2)(5,6,10,8)(7,11,9,12)(13,14,17,20)(15,16,19,18)(21,22,24,26)(23,27,28,25);(5,7,10,9)(6,11,8,12)(13,15,17,19)(14,18,20,16)(21,23,24,28)(22,25,26,27);(5,8,10,6)(7,11,9,12)(13,14)(15,18)(16,19)(17,20);(5,9,10,7)(6,11,8,12)(13,16,17,18)(14,19,20,15)Polycyclic presentation:
2^9|a^2=i,b^2=fhi,c^2=fh,d^2=f,e^2=fg,b^a=bf,c^a=cg,d^a=df,e^a=eg,c^b=ch,d^b=dg,e^b=ef,d^c=df104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 468920);