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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:144BU GHM

Order: 19

Horizontal side: 144 Vertical side: 144

Elements: 2, 2√2, 3, 4, 3√2, 12√2, 24, 21√2, 32, 34, 39, 32√2, 48, 39√2, 60, 64, 48√2, 84, 96.

Code: 965 0 48 841 84 144 607 84 144 396 105 105 216 84 84 395 105 66 245 84 60 37 105 66 36 105 63 27 108 66 20 110 66 341 144 66 47 108 64 643 112 0 322 144 32 124 96 48 485 0 0 484 48 0 323 144 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)

96
84
60
39√2
21√2
39
24
3
3√2
2
2√2
34
4
64
32√2
12√2
48
48√2
32