Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573485 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #36517 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#120 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2065 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,14,18,19)(15,20,16,21)(17,22,27,28)(23,26,24,25);(5,7,9,8)(6,10,12,11)(13,15)(14,20)(16,18)(17,25)(19,21)(22,23)(24,28)(26,27);(2,4)(5,7,9,8)(6,11,12,10)(14,19)(15,21)(16,20)(22,28)(23,25)(24,26);(5,7,9,8)(6,11,12,10)(13,16,18,15)(14,21,19,20)(17,26,27,25)(22,24,28,23);(5,8,9,7)(6,10,12,11)(13,17,18,27)(14,22,19,28)(15,23,16,24)(20,26,21,25)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=f,d^2=fi,e^2=fi,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=di,e^b=eh,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6486100);