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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:270AA2of2 GHM

Order: 18

Horizontal side: 270 Vertical side: 270

Elements: 10, 10√2, 20, 20√2, 30, 34√2, 35√2, 64, 66, 68, 70, 66√2, 68√2, 70√2, 134, 136, 100√2, 135√2.

Code: 1365 0 134 1354 135 135 1006 170 170 356 135 135 305 170 140 202 190 120 201 190 140 102 200 130 101 200 140 702 270 70 1345 0 0 684 68 66 683 136 66 342 170 100 643 200 66 703 270 0 664 134 0 663 200 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)

136
135√2
100√2
35√2
30
20√2
20
10√2
10
70√2
134
68√2
68
34√2
64
70
66√2
66