Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9914 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C23 | #386 |
| prime radical | C2×#2388 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
2136 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 20 points:
(1,2)(3,4)(5,6,8,11,9,7,12,10)(13,14)(15,17)(16,18)(19,20);(5,7)(6,9)(8,10)(11,12)(17,20);(2,4)(13,15)(14,17)(16,19)(18,20)Polycyclic presentation:
2^9|a^2=g,d^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=dh,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72231590, #72231648, #72231653 |
| maximal normal subgroup of | #72231590, #72231648, #72231653 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 22351);