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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:170BH8of8 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 76 87 55 147 94 62 30 87 55 60 84 52 61 90 52 45 90 48 25 90 46 24 92 46 464 124 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
7√2
14
3√2
6√2
6
4
2
2√2
46√2
46