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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:149AC GHM

Order: 19

Horizontal side: 149 Vertical side: 149

Elements: 7, 7√2, 14, 20, 21, 28, 20√2, 29, 30, 40, 30√2, 49, 35√2, 50, 40√2, 70, 50√2, 79, 99.

Code: 997 0 149 793 99 70 507 99 149 506 99 99 295 99 70 206 0 50 405 20 30 404 60 30 703 100 0 352 135 35 281 128 70 215 128 49 205 0 30 77 128 49 76 128 42 147 135 49 493 149 0 305 0 0 304 30 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)

99
79
50
50√2
29
20√2
40
40√2
70
35√2
28
21
20
7
7√2
14
49
30
30√2