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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220AB GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 24, 24√2, 25√2, 36, 48, 35√2, 50, 36√2, 40√2, 48√2, 70, 50√2, 80, 84, 65√2, 96, 70√2, 75√2, 80√2.

Code: 805 0 140 804 80 140 240 160 220 241 184 220 362 220 184 361 220 220 963 136 100 482 184 148 481 184 196 843 220 100 702 70 70 404 40 100 654 105 35 256 145 75 507 170 100 506 170 50 750 145 75 703 70 0 352 105 35

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)

80
80√2
24√2
24
36√2
36
96
48√2
48
84
70√2
40√2
65√2
25√2
50
50√2
75√2
70
35√2