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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:182AA GHM

Order: 19

Horizontal side: 182 Vertical side: 182

Elements: 2√2, 5√2, 10, 18√2, 23√2, 36, 40, 46, 33√2, 40√2, 60, 62, 64, 66, 80, 58√2, 60√2, 62√2, 71√2.

Code: 712 71 111 661 66 182 332 99 149 584 124 124 606 122 122 230 99 149 103 76 116 467 76 126 643 122 62 22 124 124 605 122 62 54 71 111 363 76 80 406 0 40 805 40 0 184 58 62 624 120 0 623 182 0 405 0 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)

71√2
66
33√2
58√2
60√2
23√2
10
46
64
2√2
60
5√2
36
40√2
80
18√2
62√2
62
40