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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:148AD GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 1√2, 2, 4, 6, 10, 10√2, 20, 20√2, 35, 37, 40, 35√2, 36√2, 37√2, 38√2, 72, 74, 76, 74√2.

Code: 767 0 148 403 76 108 352 111 113 351 111 148 377 111 148 376 111 111 16 110 112 380 110 112 360 36 108 204 56 88 203 76 88 104 66 78 103 76 78 61 72 78 47 72 78 27 72 74 740 74 74 741 148 74 727 0 72

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
40
35√2
35
37
37√2
1√2
38√2
36√2
20√2
20
10√2
10
6
4
2
74√2
74
72