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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:116AE1of4 GHM

Order: 18

Horizontal side: 116 Vertical side: 116

Elements: 6, 5√2, 6√2, 10, 10√2, 20, 15√2, 23, 20√2, 29, 23√2, 26√2, 29√2, 35√2, 52, 58, 64, 58√2.

Code: 647 0 116 266 38 90 527 64 116 586 58 58 50 38 90 100 33 85 101 43 85 152 58 70 236 0 52 202 43 55 201 43 75 356 23 35 62 64 64 585 58 0 235 0 29 65 23 29 297 0 29 290 29 29

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

64
26√2
52
58√2
5√2
10√2
10
15√2
23√2
20√2
20
35√2
6√2
58
23
6
29
29√2