Finite Group DatabasebetaFinite Group Databasebeta| order | 1600 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of AGL(1,ℤ/8) |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C52 · Schur multiplier (H2) = C22×C5 |
| direct product | C52×#440 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C52 | C2×D4 |
| commutator | C4 | C22×C4×C52 |
| Frattini, cosocle | C2×C4 | C23×C52 |
| prime radical | C2×C52×D4 | C22 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C52 ◁ C42×C52 ◁ G | |
480 conjugacy classes of subgroups; only the 280 normal subgroups are shown.
This group has 480 conjugacy classes of subgroups — too many to draw. Only its 280 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 22 |
| transitive degree | μt(G) = 800 |
A minimal faithful permutation representation — 3 generators on 22 points:
(1,2,3,4,5)(11,12,14,13)(15,16)(17,19)(18,20)(21,22);(6,7,8,9,10)(16,19)(17,22)(20,21);(11,13,14,12)(16,20)(19,21)550 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1600, 5529);