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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:252AA GHM

Order: 19

Horizontal side: 252 Vertical side: 252

Elements: 3√2, 16√2, 22√2, 30√2, 44, 38√2, 60, 68, 74, 76, 80, 86, 92, 68√2, 98, 80√2, 83√2, 86√2, 92√2.

Code: 925 0 160 924 92 160 763 184 176 682 252 184 681 252 252 983 252 86 160 108 176 384 146 138 603 184 116 802 80 80 801 80 160 745 80 86 441 124 160 222 146 138 304 154 86 32 83 83 864 166 0 863 252 0 830 83 83

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)

92
92√2
76
68√2
68
98
16√2
38√2
60
80√2
80
74
44
22√2
30√2
3√2
86√2
86
83√2