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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:62AH1of2 GHM

Order: 19

Horizontal side: 62 Vertical side: 62

Elements: 2, 2√2, 3, 4, 6, 5√2, 8, 7√2, 10, 11, 14, 10√2, 14√2, 24, 17√2, 19√2, 24√2, 38, 31√2.

Code: 385 0 24 314 31 31 176 45 45 143 45 31 115 45 34 37 45 34 100 48 34 81 56 34 65 56 28 74 38 24 27 56 28 26 56 26 47 58 28 146 48 14 245 0 0 244 24 0 56 43 19 107 48 24 190 43 19

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)

38
31√2
17√2
14
11
3
10√2
8
6
7√2
2
2√2
4
14√2
24
24√2
5√2
10
19√2