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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:202AR GHM

Order: 19

Horizontal side: 202 Vertical side: 202

Elements: 2√2, 12, 12√2, 24, 17√2, 19√2, 21√2, 23√2, 24√2, 36, 38, 42, 59, 42√2, 80, 101, 80√2, 122, 101√2.

Code: 1225 0 80 1014 101 101 1013 202 101 214 122 80 230 143 101 591 202 101 807 0 80 800 80 80 381 118 80 192 137 61 24 120 78 174 137 61 363 154 42 127 154 78 120 166 78 247 154 66 240 178 66 424 160 0 423 202 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)

122
101√2
101
21√2
23√2
59
80
80√2
38
19√2
2√2
17√2
36
12
12√2
24
24√2
42√2
42