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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:340AB GHM

Order: 19

Horizontal side: 340 Vertical side: 340

Elements: 10, 10√2, 20, 34, 42, 42√2, 50√2, 53√2, 76, 84, 86, 64√2, 100, 106, 100√2, 150, 117√2, 190, 170√2.

Code: 1905 0 150 1704 170 170 1176 223 223 530 223 223 201 190 170 102 200 160 861 276 170 642 340 106 103 200 150 765 200 84 1505 0 0 1004 100 50 1003 200 50 1063 340 0 347 200 84 843 234 0 422 276 42 421 276 84 504 150 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)

190
170√2
117√2
53√2
20
10√2
86
64√2
10
76
150
100√2
100
106
34
84
42√2
42
50√2