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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:170BH2of8 GHM

Order: 19

Horizontal side: 170 Vertical side: 170

Elements: 2, 2√2, 4, 3√2, 6, 6√2, 7√2, 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 74 69 55 43 76 58 22 78 60 164 92 46 23 78 58 145 78 46 36 69 55 67 72 58 66 72 52 464 124 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
7√2
4
2√2
16√2
2
14
3√2
6
6√2
46√2
46