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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:312BE GHM

Order: 19

Horizontal side: 312 Vertical side: 312

Elements: 9√2, 16, 18, 16√2, 18√2, 32, 24√2, 36, 48, 48√2, 72, 110, 112, 128, 92√2, 101√2, 110√2, 184, 202.

Code: 2025 0 110 1841 184 312 1125 184 200 1281 312 312 725 184 128 484 232 152 483 280 152 167 280 200 160 296 200 327 280 184 926 220 92 244 256 128 184 202 110 183 220 110 367 220 128 1105 0 0 1104 110 0 96 211 101 1010 211 101

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)

202
184
112
128
72
48√2
48
16
16√2
32
92√2
24√2
18√2
18
36
110
110√2
9√2
101√2