Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3186 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C22×C22⋊C4 |
| prime radical | C26 | D4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C25×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
3626 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 20 points:
(1,2,3,4)(5,6)(7,11)(8,10)(9,12)(13,14)(15,17)(16,19)(18,20);(5,7)(6,9)(8,12)(10,11);(7,12)(9,11)(14,17,19,18);(6,10)(9,11)Polycyclic presentation:
2^9|a^2=g,c^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,h^a=hi,c^b=ce128 conjugacy classes — view the full character table.
| maximal subgroup of | #72268625, #72303626, #72303629, … |
| maximal normal subgroup of | #72268625, #72303626, #72303629, … |
| maximal quotient of | #72268628 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 263125);