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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:230AK GHM

Order: 19

Horizontal side: 230 Vertical side: 230

Elements: 1√2, 18, 18√2, 36, 38, 32√2, 33√2, 38√2, 58, 66, 76, 65√2, 66√2, 94, 67√2, 96, 68√2, 98, 96√2.

Code: 987 0 230 656 33 165 947 98 230 763 192 154 382 230 192 381 230 230 966 134 96 330 33 165 180 116 154 181 134 154 587 134 154 367 98 136 686 66 68 662 66 66 661 66 132 322 98 100 965 134 0 12 67 67 670 67 67

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)

98
65√2
94
76
38√2
38
96√2
33√2
18√2
18
58
36
68√2
66√2
66
32√2
96
1√2
67√2