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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:148AJ GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 3√2, 6, 8, 8√2, 16, 12√2, 24, 31, 36, 37, 28√2, 31√2, 44, 37√2, 40√2, 68, 74, 80, 74√2.

Code: 805 0 68 744 74 74 743 148 74 61 80 74 312 111 43 311 111 74 377 111 74 376 111 37 685 0 0 441 44 68 367 44 68 286 52 40 36 108 40 86 44 32 165 52 24 400 108 40 85 44 24 241 68 24 122 80 12

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
74√2
74
6
31√2
31
37
37√2
68
44
36
28√2
3√2
8√2
16
40√2
8
24
12√2