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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:152BW GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 2√2, 3, 4, 4√2, 6√2, 8√2, 20, 17√2, 28, 31, 34, 28√2, 42, 34√2, 59, 76, 59√2, 93, 76√2.

Code: 935 0 59 764 76 76 763 152 76 174 93 59 203 110 56 82 118 68 421 152 76 66 112 62 342 152 34 20 112 62 47 110 60 40 114 60 597 0 59 590 59 59 311 90 59 37 90 59 287 90 56 286 90 28 343 152 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)

93
76√2
76
17√2
20
8√2
42
6√2
34√2
2√2
4
4√2
59
59√2
31
3
28
28√2
34