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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:170BH6of8 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 62 164 78 46 26 92 60 45 94 58 74 101 55 143 92 46 25 92 58 62 98 52 61 98 58 32 101 55 464 124 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
16√2
2√2
4
7√2
14
2
6√2
6
3√2
46√2
46