Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #58990 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2608 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(13,14)(15,19)(16,17)(18,20)(23,24)(26,27);(6,9)(10,12)(14,17)(15,20)(21,22,25,28)(23,26,24,27);(5,6,8,9)(7,10,11,12)(13,14)(15,18)(16,17)(19,20)(21,23,25,24)(22,26,28,27);(21,24,25,23)(22,27,28,26);(5,7,8,11)(6,10,9,12)(13,15)(14,18)(16,20)(17,19)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=fgh,d^2=g,e^2=fh,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=ch,e^b=ef128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 439479);