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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:124AG GHM

Order: 19

Horizontal side: 124 Vertical side: 124

Elements: 9, 9√2, 17, 14√2, 17√2, 19√2, 28, 33, 34, 25√2, 38, 28√2, 33√2, 48, 34√2, 38√2, 57, 43√2, 48√2.

Code: 485 0 76 484 48 76 146 82 110 287 96 124 286 96 96 250 82 110 93 57 76 332 90 52 331 90 85 177 90 85 170 107 85 382 38 38 571 57 76 347 90 68 346 90 34 96 81 43 430 81 43 383 38 0 192 57 19

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)

48
48√2
14√2
28
28√2
25√2
9
33√2
33
17
17√2
38√2
57
34
34√2
9√2
43√2
38
19√2