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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:152FN GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 1√2, 2, 2√2, 12, 14, 20, 15√2, 18√2, 20√2, 30, 36, 28√2, 40, 48, 56, 48√2, 76, 104, 76√2.

Code: 1045 0 48 764 76 76 763 152 76 284 104 48 403 132 36 202 152 56 201 152 76 563 152 0 487 0 48 480 48 48 301 78 48 152 93 33 141 92 48 127 92 48 25 92 34 24 94 34 186 78 18 367 96 36 14 93 33

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)

104
76√2
76
28√2
40
20√2
20
56
48
48√2
30
15√2
14
12
2
2√2
18√2
36
1√2