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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:228BJ GHM

Order: 19

Horizontal side: 228 Vertical side: 228

Elements: 10, 10√2, 13√2, 14√2, 20, 28, 23√2, 28√2, 29√2, 42, 36√2, 58, 49√2, 72, 78, 78√2, 114, 150, 114√2.

Code: 1505 0 78 1144 114 114 1143 228 114 364 150 78 236 163 91 282 214 86 421 228 114 130 163 91 283 214 58 142 228 72 787 0 78 780 78 78 494 127 29 203 176 58 102 186 68 723 228 0 103 186 58 296 127 29 587 156 58

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)

150
114√2
114
36√2
23√2
28√2
42
13√2
28
14√2
78
78√2
49√2
20
10√2
72
10
29√2
58