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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:198AM GHM

Order: 19

Horizontal side: 198 Vertical side: 198

Elements: 5, 5√2, 10, 10√2, 16, 20, 16√2, 24, 20√2, 32, 24√2, 32√2, 59, 67, 83, 99, 115, 83√2, 99√2.

Code: 1155 0 83 994 99 99 993 198 99 164 115 83 163 131 83 202 151 79 671 198 99 837 0 83 830 83 83 244 107 59 243 131 59 203 151 59 102 161 69 103 161 59 52 166 64 53 166 59 322 198 32 591 166 59 323 198 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)

115
99√2
99
16√2
16
20√2
67
83
83√2
24√2
24
20
10√2
10
5√2
5
32√2
59
32