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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:138CM GHM

Order: 19

Horizontal side: 138 Vertical side: 138

Elements: 1√2, 2, 2√2, 3√2, 4√2, 5√2, 10, 9√2, 14, 12√2, 24, 24√2, 38, 52, 38√2, 50√2, 76, 62√2, 100.

Code: 1007 0 138 763 100 62 382 138 100 381 138 138 506 88 50 246 0 38 527 24 62 620 76 62 124 88 50 245 0 14 145 0 0 94 9 5 40 18 14 34 21 11 26 22 12 16 21 11 25 22 10 56 9 5 107 14 10

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)

100
76
38√2
38
50√2
24√2
52
62√2
12√2
24
14
9√2
4√2
3√2
2√2
1√2
2
5√2
10