A five-armed spiral

T01244 = data165/F3

data165/F3 (Click on image for high-quality PDF version)

Geometry

The symmetry group of the tiling is 5.5• (c5.5).
All the internal angles of the constituent polygons are a multiple of 36°.
There are no non-regular reflective pairs and two tiles with no mirror image.
The tiling is edge-to-edge.
As drawn, contains about 560 polygons.

References

Publications referenced:

Figure 3 of Paul Gailiunas. Spiral Tilings, Visual Mathematics, 2000. [gailiunas] {Vol 2, No 3} Available on Internet.

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