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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:152BY GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 4√2, 8, 8√2, 12√2, 18, 20, 16√2, 18√2, 19√2, 20√2, 38, 40, 36√2, 38√2, 56, 58, 57√2, 96, 76√2.

Code: 965 0 56 764 76 76 576 95 95 190 95 95 201 96 76 182 114 58 181 114 76 382 152 38 583 114 0 565 0 0 364 36 20 160 72 56 124 84 44 86 88 48 46 84 44 85 88 40 206 36 20 407 56 40 383 152 0

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)

96
76√2
57√2
19√2
20
18√2
18
38√2
58
56
36√2
16√2
12√2
8√2
4√2
8
20√2
40
38