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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:170BG4of8 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 62 141 76 62 105 76 52 164 92 46 45 76 48 54 81 47 60 86 52 24 78 46 23 80 46 12 81 47 464 124 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
14
10
16√2
4
5√2
6√2
2√2
2
1√2
46√2
46