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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:148AR3of4 GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 5√2, 8, 10, 8√2, 10√2, 20, 15√2, 20√2, 29, 25√2, 37, 29√2, 33√2, 37√2, 45√2, 66, 74, 82, 74√2.

Code: 827 0 148 336 49 115 667 82 148 746 74 74 206 29 95 252 74 90 296 0 66 152 44 80 456 29 45 82 82 82 50 44 80 100 39 75 101 49 75 745 74 0 295 0 37 207 29 65 85 29 37 377 0 37 370 37 37

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)

82
33√2
66
74√2
20√2
25√2
29√2
15√2
45√2
8√2
5√2
10√2
10
74
29
20
8
37
37√2