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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:170BG1of8 GHM

Order: 19

Horizontal side: 170 Vertical side: 170

Elements: 1√2, 2, 2√2, 4, 5√2, 6√2, 10, 14, 16√2, 23√2, 39, 46, 39√2, 62, 46√2, 85, 62√2, 108, 85√2.

Code: 1085 0 62 854 85 85 853 170 85 234 108 62 390 131 85 391 170 85 627 0 62 620 62 62 64 68 56 16 73 61 27 74 62 20 76 62 164 92 46 50 73 61 41 78 60 145 78 46 101 78 56 464 124 0 463 170 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)

108
85√2
85
23√2
39√2
39
62
62√2
6√2
1√2
2
2√2
16√2
5√2
4
14
10
46√2
46