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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:146BY GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 3√2, 6, 6√2, 9√2, 15, 18, 21, 15√2, 22, 29, 22√2, 29√2, 44, 33√2, 51, 51√2, 73, 95, 73√2.

Code: 955 0 51 734 73 73 733 146 73 224 95 51 223 117 51 292 146 44 291 146 73 517 0 51 510 51 51 334 84 18 213 117 30 443 146 0 36 93 27 67 96 30 66 96 24 152 117 15 151 117 30 90 93 27 181 102 18

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)

95
73√2
73
22√2
22
29√2
29
51
51√2
33√2
21
44
3√2
6
6√2
15√2
15
9√2
18