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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:106AV GHM

Order: 18

Horizontal side: 106 Vertical side: 106

Elements: 3√2, 6, 8, 15, 11√2, 19, 14√2, 15√2, 22, 23, 17√2, 19√2, 34, 36, 36√2, 53, 70, 53√2.

Code: 705 0 36 534 53 53 533 106 53 174 70 36 233 87 30 192 106 34 191 106 53 367 0 36 360 36 36 144 50 22 36 61 33 67 64 36 343 106 0 110 61 33 81 72 30 152 87 15 151 87 30 221 72 22

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
23
19√2
19
36
36√2
14√2
3√2
6
34
11√2
8
15√2
15
22