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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:152BX GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 5, 5√2, 6√2, 10, 15, 18, 15√2, 18√2, 21√2, 30, 36, 27√2, 40, 31√2, 58, 76, 58√2, 94, 76√2.

Code: 945 0 58 764 76 76 763 152 76 184 94 58 183 112 58 305 112 46 401 152 76 587 0 58 580 58 58 274 85 31 66 106 52 210 106 52 154 127 31 153 142 31 105 142 36 55 142 31 54 147 31 363 152 0 314 116 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)

94
76√2
76
18√2
18
30
40
58
58√2
27√2
6√2
21√2
15√2
15
10
5
5√2
36
31√2