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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:106AT GHM

Order: 18

Horizontal side: 106 Vertical side: 106

Elements: 1√2, 2, 10, 14, 10√2, 19, 20, 15√2, 16√2, 24, 17√2, 19√2, 34, 36, 36√2, 53, 70, 53√2.

Code: 705 0 36 534 53 53 533 106 53 174 70 36 190 87 53 191 106 53 367 0 36 360 36 36 164 52 20 16 67 35 27 68 36 150 67 35 141 82 34 247 82 34 343 106 0 201 72 20 102 82 10 101 82 20

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)

70
53√2
53
17√2
19√2
19
36
36√2
16√2
1√2
2
15√2
14
24
34
20
10√2
10