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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:151AC GHM

Order: 19

Horizontal side: 151 Vertical side: 151

Elements: 1, 8√2, 16, 20, 16√2, 20√2, 30, 24√2, 40, 30√2, 32√2, 49, 50, 51, 40√2, 70, 50√2, 51√2, 101.

Code: 1017 0 151 493 101 102 507 101 151 506 101 101 320 52 102 244 76 78 166 84 86 512 151 51 11 101 102 86 76 78 165 84 70 206 0 50 405 20 30 404 60 30 703 100 0 513 151 0 205 0 30 305 0 0 304 30 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)

101
49
50
50√2
32√2
24√2
16√2
51√2
1
8√2
16
20√2
40
40√2
70
51
20
30
30√2