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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:176AB GHM

Order: 19

Horizontal side: 176 Vertical side: 176

Elements: 5, 6, 5√2, 6√2, 10, 15, 20, 25√2, 38, 44, 50, 38√2, 41√2, 44√2, 50√2, 82, 88, 94, 88√2.

Code: 947 0 176 416 53 135 827 94 176 886 88 88 153 53 120 105 53 125 55 53 120 54 58 120 250 63 125 386 0 82 207 38 120 507 38 100 506 38 50 62 94 94 885 88 0 385 0 44 65 38 44 447 0 44 440 44 44

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)

94
41√2
82
88√2
15
10
5
5√2
25√2
38√2
20
50
50√2
6√2
88
38
6
44
44√2