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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:236AA GHM

Order: 19

Horizontal side: 236 Vertical side: 236

Elements: 10√2, 20, 20√2, 34, 40, 34√2, 50, 42√2, 45√2, 68, 50√2, 76, 84, 65√2, 68√2, 76√2, 110, 84√2, 92√2.

Code: 845 0 152 844 84 152 346 134 202 687 168 236 686 168 168 920 134 202 762 76 76 424 42 110 341 76 110 1105 76 0 654 141 45 200 206 110 201 226 110 102 236 100 506 186 50 456 141 45 407 186 90 763 76 0 505 186 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)

84
84√2
34√2
68
68√2
92√2
76√2
42√2
34
110
65√2
20√2
20
10√2
50√2
45√2
40
76
50