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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:146BS GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 4, 10√2, 17, 13√2, 20, 21, 17√2, 19√2, 20√2, 21√2, 23√2, 33, 34, 40, 53, 73, 53√2, 93, 73√2.

Code: 935 0 53 734 73 73 733 146 73 204 93 53 203 113 53 102 123 63 331 146 73 230 123 63 537 0 53 530 53 53 341 87 53 172 104 36 134 100 40 41 104 40 215 104 19 214 125 19 403 146 0 173 104 19 194 106 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)

93
73√2
73
20√2
20
10√2
33
23√2
53
53√2
34
17√2
13√2
4
21
21√2
40
17
19√2