In five-dimensional geometry, a 5-cube (or penteract) is a five-dimensional hypercube with 32 vertices, 80 edges, 80 square faces, 40 cubic cells, and 10 tesseract 4-faces.
It is represented by Schläfli symbol {4,3,3,3} or {4,3}, constructed as 3 tesseracts, {4,3,3}, around each cubic ridge.
A five-dimensional (5D) space is a mathematical or physical concept referring to a space that has five independent dimensions. In physics and geometry, such a space extends the familiar three spatial dimensions plus time (4D spacetime) by introducing an additional degree of freedom, which is often used to model advanced theories such as higher-dimensional gravity, extra spatial directions, or connections between different points in spacetime.