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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:63AC GHM

Order: 19

Horizontal side: 63 Vertical side: 63

Elements: 2√2, 4, 4√2, 7, 7√2, 12, 9√2, 14, 15, 14√2, 20, 15√2, 16√2, 23, 28, 20√2, 30, 33, 24√2.

Code: 335 0 30 244 24 39 150 48 63 151 63 63 96 24 39 307 33 48 283 63 20 77 0 30 76 0 23 147 7 30 140 21 30 121 33 30 235 0 0 26 33 18 45 35 16 44 39 16 200 43 20 201 63 20 164 23 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)

33
24√2
15√2
15
9√2
30
28
7
7√2
14
14√2
12
23
2√2
4
4√2
20√2
20
16√2