Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #4379698 |
| automorphism | Aut(G) order 1048576 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #15273 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2705 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6,9,12)(7,10,8,11)(13,14)(15,19)(16,18)(17,20)(22,26)(23,28);(5,7,9,8)(6,10,12,11)(13,15,16,20)(14,17,18,19)(21,22,25,26)(23,24,28,27);(5,6)(7,10)(8,11)(9,12)(13,14,16,18)(15,17,20,19)(21,23,25,28)(22,27,26,24);(1,2)(3,4)(5,6)(7,10)(8,11)(9,12)(13,15)(14,17)(16,20)(18,19)(21,24)(22,23)(25,27)(26,28);(5,8,9,7)(6,11,12,10)(13,14)(15,17)(16,18)(19,20)(21,23)(22,24)(25,28)(26,27)Polycyclic presentation:
2^9|a^2=fg,b^2=g,c^2=f,e^2=fg,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^c=ef80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 4287281);