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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:198AH GHM

Order: 19

Horizontal side: 198 Vertical side: 198

Elements: 8, 8√2, 14, 16, 12√2, 14√2, 21, 24, 28, 21√2, 24√2, 35, 56, 71, 85, 99, 113, 85√2, 99√2.

Code: 1135 0 85 994 99 99 993 198 99 144 113 85 143 127 85 355 127 64 711 198 99 857 0 85 850 85 85 214 106 64 213 127 64 561 162 64 242 186 40 243 186 16 122 198 28 283 198 0 87 162 16 86 162 8 167 170 16

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)

113
99√2
99
14√2
14
35
71
85
85√2
21√2
21
56
24√2
24
12√2
28
8
8√2
16