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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:146CM GHM

Order: 19

Horizontal side: 146 Vertical side: 146

Elements: 1√2, 4√2, 8, 8√2, 16, 13√2, 26, 20√2, 24√2, 27√2, 28√2, 40, 54, 56, 40√2, 64, 66, 53√2, 106.

Code: 1067 0 146 543 106 92 402 146 106 401 146 146 536 93 53 280 52 92 274 79 65 263 106 66 16 79 65 665 80 0 134 93 53 246 0 40 567 24 64 643 80 0 202 20 20 40 20 20 163 16 0 82 24 8 81 24 16

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)

106
54
40√2
40
53√2
28√2
27√2
26
1√2
66
13√2
24√2
56
64
20√2
4√2
16
8√2
8