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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:112BG7of8 GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 1, 1√2, 2, 2√2, 4, 4√2, 7, 8, 11√2, 15√2, 26, 30, 26√2, 41, 30√2, 56, 41√2, 71, 56√2.

Code: 715 0 41 564 56 56 563 112 56 154 71 41 260 86 56 261 112 56 417 0 41 410 41 41 114 52 30 46 59 37 87 63 41 73 59 30 45 59 33 25 59 31 24 61 31 15 59 30 14 60 30 304 82 0 303 112 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)

71
56√2
56
15√2
26√2
26
41
41√2
11√2
4√2
8
7
4
2
2√2
1
1√2
30√2
30