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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:338AA GHM

Order: 19

Horizontal side: 338 Vertical side: 338

Elements: 3√2, 20√2, 40, 40√2, 64, 70, 80, 96, 70√2, 99, 105, 80√2, 128, 134, 140, 99√2, 105√2, 108√2, 134√2.

Code: 1345 0 204 1344 134 204 700 268 338 701 338 338 643 198 204 802 278 188 1401 338 268 995 0 105 994 99 105 963 198 108 803 278 108 402 318 148 403 318 108 202 338 128 1283 338 0 30 102 108 1084 210 0 1057 0 105 1050 105 105

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)

134
134√2
70√2
70
64
80√2
140
99
99√2
96
80
40√2
40
20√2
128
3√2
108√2
105
105√2