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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:162AL GHM

Order: 19

Horizontal side: 162 Vertical side: 162

Elements: 1√2, 2, 2√2, 3√2, 4√2, 10, 10√2, 30, 24√2, 30√2, 48, 36√2, 60, 48√2, 72, 76, 86, 90, 66√2.

Code: 905 0 72 861 86 162 767 86 162 666 96 96 106 86 86 362 132 60 105 86 76 44 90 72 16 93 75 27 94 76 26 94 74 30 93 75 725 0 0 484 48 24 483 96 24 603 132 0 302 162 30 303 162 0 244 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)

90
86
76
66√2
10√2
36√2
10
4√2
1√2
2
2√2
3√2
72
48√2
48
60
30√2
30
24√2