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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:152DY2of4 GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 1√2, 2, 2√2, 4, 3√2, 4√2, 5√2, 10, 14, 12√2, 19√2, 38, 52, 38√2, 50√2, 52√2, 76, 100, 76√2.

Code: 1005 0 52 764 76 76 763 152 76 194 95 57 143 114 62 387 114 76 386 114 38 56 95 57 32 103 59 24 102 60 23 104 60 107 104 62 126 102 50 14 103 59 46 100 56 45 100 52 525 0 0 524 52 0 500 102 50

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)

100
76√2
76
19√2
14
38
38√2
5√2
3√2
2√2
2
10
12√2
1√2
4√2
4
52
52√2
50√2