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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148BE GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 1, 1√2, 2, 2√2, 9√2, 14, 12√2, 17, 14√2, 24, 17√2, 24√2, 48, 50, 62, 74, 86, 62√2, 74√2.

Code: 865 0 62 744 74 74 743 148 74 124 86 62 90 98 74 501 148 74 10 89 65 11 90 65 177 90 65 170 107 65 20 88 64 21 90 64 627 0 62 620 62 62 144 76 48 143 90 48 481 124 48 242 148 24 243 148 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)

86
74√2
74
12√2
9√2
50
1√2
1
17
17√2
2√2
2
62
62√2
14√2
14
48
24√2
24