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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:228BO GHM

Order: 19

Horizontal side: 228 Vertical side: 228

Elements: 5√2, 10, 10√2, 11√2, 15√2, 19√2, 30, 26√2, 38, 42, 46, 42√2, 68, 76, 84, 76√2, 114, 152, 114√2.

Code: 1525 0 76 1144 114 114 1143 228 114 381 152 114 192 171 95 301 182 114 152 197 99 461 228 114 50 197 99 110 171 95 100 192 94 101 202 94 262 228 68 843 160 0 422 202 42 421 202 84 765 0 0 764 76 0 683 228 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)

152
114√2
114
38
19√2
30
15√2
46
5√2
11√2
10√2
10
26√2
84
42√2
42
76
76√2
68