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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:124BA GHM

Order: 19

Horizontal side: 124 Vertical side: 124

Elements: 4√2, 12√2, 17, 13√2, 24, 17√2, 19√2, 24√2, 34, 38, 42, 30√2, 43, 33√2, 48, 38√2, 60, 43√2, 64.

Code: 647 0 124 343 64 90 172 81 107 171 81 124 437 81 124 436 81 81 136 68 94 40 68 94 300 30 90 421 72 90 332 105 57 607 0 60 120 60 60 190 105 57 483 48 0 242 72 24 241 72 48 380 86 38 381 124 38

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)

64
34
17√2
17
43
43√2
13√2
4√2
30√2
42
33√2
60
12√2
19√2
48
24√2
24
38√2
38