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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:106AV2of4 GHM

Order: 19

Horizontal side: 106 Vertical side: 106

Elements: 3, 3√2, 6, 6√2, 9, 9√2, 17, 19, 21, 15√2, 17√2, 19√2, 21√2, 34, 36, 36√2, 53, 70, 53√2.

Code: 705 0 36 534 53 53 533 106 53 174 70 36 173 87 36 192 106 34 191 106 53 367 0 36 360 36 36 214 57 15 213 78 15 62 84 30 61 84 36 32 87 33 31 87 36 343 106 0 96 78 24 95 78 15 154 72 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)

70
53√2
53
17√2
17
19√2
19
36
36√2
21√2
21
6√2
6
3√2
3
34
9√2
9
15√2