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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:150EI GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 1, 1√2, 2, 3, 3√2, 5√2, 21, 16√2, 21√2, 32, 38, 27√2, 32√2, 48, 54, 48√2, 75, 102, 75√2.

Code: 1025 0 48 754 75 75 753 150 75 274 102 48 210 129 75 211 150 75 10 108 54 11 109 54 37 109 54 36 109 51 387 112 54 543 150 0 50 107 53 21 109 53 487 0 48 480 48 48 324 80 16 323 112 16 164 96 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)

102
75√2
75
27√2
21√2
21
1√2
1
3
3√2
38
54
5√2
2
48
48√2
32√2
32
16√2