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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:224AA GHM

Order: 19

Horizontal side: 224 Vertical side: 224

Elements: 10, 10√2, 20, 20√2, 36, 40, 35√2, 36√2, 38√2, 40√2, 72, 74, 76, 72√2, 74√2, 75√2, 76√2, 110, 78√2.

Code: 765 0 148 764 76 148 366 116 188 727 152 224 726 152 152 780 116 188 742 74 74 384 38 110 361 74 110 1107 74 110 356 149 75 107 184 110 100 194 110 207 184 100 200 204 100 407 184 80 406 184 40 750 149 75 743 74 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)

76
76√2
36√2
72
72√2
78√2
74√2
38√2
36
110
35√2
10
10√2
20
20√2
40
40√2
75√2
74