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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:118AS GHM

Order: 19

Horizontal side: 118 Vertical side: 118

Elements: 2√2, 4, 4√2, 8, 7√2, 8√2, 14, 16, 15√2, 28, 29, 30, 29√2, 30√2, 44, 37√2, 59, 74, 59√2.

Code: 745 0 44 594 59 59 593 118 59 154 74 44 290 89 59 291 118 59 445 0 0 374 37 7 163 60 14 287 60 30 300 88 30 301 118 30 76 37 7 145 44 0 84 52 6 83 60 6 44 56 2 43 60 2 24 58 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)

74
59√2
59
15√2
29√2
29
44
37√2
16
28
30√2
30
7√2
14
8√2
8
4√2
4
2√2