Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2076493 |
| 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 | #16508 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2524 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,9)(8,10)(11,12)(13,14,17,18)(15,19,20,16)(23,27)(26,28);(1,2,3,4)(6,7)(10,11)(13,14)(15,19)(16,20)(17,18)(22,25)(26,28);(1,2)(3,4)(8,12)(10,11)(14,18)(16,19)(21,22,24,25)(23,26,27,28);(5,7,9,6)(8,11,12,10)(13,15,17,20)(14,19,18,16)(21,23)(22,26)(24,27)(25,28);(5,8,9,12)(6,10,7,11)(13,16,17,19)(14,20,18,15)Polycyclic presentation:
2^9|a^2=g,b^2=fhi,c^2=fgi,d^2=f,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2162151);