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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:150CQ2of4 GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 4, 4√2, 8, 12, 11√2, 12√2, 22, 24, 20√2, 31, 22√2, 40, 44, 33√2, 53, 53√2, 75, 97, 75√2.

Code: 975 0 53 754 75 75 753 150 75 224 97 53 223 119 53 112 130 64 311 150 75 200 130 64 537 0 53 530 53 53 334 86 20 243 110 20 407 110 44 443 150 0 124 98 8 123 110 8 81 106 8 42 110 4 41 110 8

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)

97
75√2
75
22√2
22
11√2
31
20√2
53
53√2
33√2
24
40
44
12√2
12
8
4√2
4