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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:152AT3of4 GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 5, 5√2, 10, 14, 10√2, 15, 14√2, 20, 21, 28, 21√2, 28√2, 41, 48, 62, 76, 62√2, 90, 76√2.

Code: 905 0 62 764 76 76 763 152 76 144 90 62 143 104 62 205 104 56 481 152 76 627 0 62 620 62 62 214 83 41 213 104 41 155 104 41 104 114 46 103 124 46 282 152 28 54 119 41 53 124 41 411 124 41 283 152 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)

90
76√2
76
14√2
14
20
48
62
62√2
21√2
21
15
10√2
10
28√2
5√2
5
41
28