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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:152AD2of4 GHM

Order: 18

Horizontal side: 152 Vertical side: 152

Elements: 10√2, 20, 22, 24, 19√2, 20√2, 30, 22√2, 38, 30√2, 44, 46, 38√2, 54, 46√2, 76, 57√2, 76√2.

Code: 765 0 76 764 76 76 576 95 95 190 95 95 305 0 46 304 30 46 100 60 76 541 114 76 382 152 38 200 50 66 201 70 66 445 70 22 467 0 46 460 46 46 241 70 46 383 152 0 224 92 0 223 114 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)

76
76√2
57√2
19√2
30
30√2
10√2
54
38√2
20√2
20
44
46
46√2
24
38
22√2
22