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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148EO GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 1√2, 7√2, 14, 10√2, 13√2, 20, 24, 17√2, 26, 23√2, 24√2, 25√2, 26√2, 49, 50, 49√2, 74, 99, 74√2.

Code: 995 0 49 744 74 74 743 148 74 254 99 49 240 124 74 241 148 74 10 100 50 141 114 50 72 121 43 174 131 33 503 148 0 497 0 49 490 49 49 264 75 23 263 101 23 132 114 36 203 121 23 102 131 33 234 98 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)

99
74√2
74
25√2
24√2
24
1√2
14
7√2
17√2
50
49
49√2
26√2
26
13√2
20
10√2
23√2