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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:158BK GHM

Order: 19

Horizontal side: 158 Vertical side: 158

Elements: 5√2, 8, 15, 13√2, 23, 17√2, 18√2, 26, 19√2, 23√2, 34, 36, 38, 43, 61, 79, 61√2, 97, 79√2.

Code: 975 0 61 794 79 79 793 158 79 184 97 61 136 102 66 265 115 53 431 158 79 50 102 66 617 0 61 610 61 61 234 84 38 233 107 38 85 107 53 155 107 38 341 141 53 172 158 36 381 122 38 192 141 19 363 158 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)

97
79√2
79
18√2
13√2
26
43
5√2
61
61√2
23√2
23
8
15
34
17√2
38
19√2
36