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Shirakawa's Box Packing Collection

The box packing collection by 白川俊博 (Toshihiro Shirakawa).

☞ Tiling and Packing results of Torsten Sillke

☞ Michael Reid's box collection

Pentomino

3D Complete. 4D Complete except for 4x5x5x5 and 5x5x5x5.

3D
	3x4x5	0		1993	Sillke
18	3x5x6	3	prime minimal	1993	Sillke
24	3x5x8	6	prime	1993	Sillke
	3x5x10	0		1993	Sillke
	3x7x10	0		1993	Sillke
	3x7x15	0		1993	Sillke
84	3x7x20	1+	prime	1993	Sillke
105	3x7x25	1+	prime	1994	Sillke
126	3x7x30	1+	prime	1993	Sillke
147	3x7x35	1+	prime	1994	Sillke
54	3x9x10	1+	prime	1993	Sillke
81	3x9x15	1+	prime	1993	Sillke
60	3x10x10	1+	prime	1993	Sillke
66	3x10x11	1+	prime	1993	Sillke
78	3x10x13	1+	prime	1993	Sillke
99	3x11x15	1+	prime	1994	Sillke
117	3x13x15	1+	prime	1994	Sillke
	4x4x5	0		1993	Sillke
32	4x4x10	1,397	prime	1993	Sillke
48	4x4x15	1+	prime	1993	Sillke
	4x5x5	0		1993	Sillke
24	4x5x6	26	prime	1993	Sillke
28	4x5x7	7	prime	1993	Sillke
32	4x5x8	38	prime	1993	Sillke
36	4x5x9	132	prime	1993	Sillke
40	4x5x10	511	prime	1993	Sillke
44	4x5x11	1+	prime	1993	Sillke
	5x5x5	0		1993	Sillke
30	5x5x6	9	prime	1993	Sillke
	5x5x[7-8]	0		1993	Sillke
45	5x5x9	1+	prime	1993	Sillke
50	5x5x10	1+	prime	1993	Sillke
55	5x5x11	1+	prime	1993	Sillke
60	5x5x12	1+	composite	1993	Sillke
65	5x5x13	1+	prime	1993	Sillke
70	5x5x14	1+	prime	1993	Sillke
49	5x7x7	1+	prime	1993	Sillke
63	5x7x9	1+	prime	1993	Sillke

4D
	3x3x3x5	0		1993	Sillke
	3x3x3x10	0		1993	Sillke
81	3x3x3x15	1+	prime	2014	Shirakawa
108	3x3x3x20	1+	prime	2014	Shirakawa
135	3x3x3x25	1+	prime	2014	Shirakawa
36	3x3x4x5	1+	prime	1993	Sillke
45	3x3x5x5	1+	prime	1993	Sillke
63	3x3x5x7	1+	prime	2014	Shirakawa
48	3x4x4x5	1+	prime	1993	Sillke
60	3x4x5x5	1+	prime	2014	Shirakawa
75	3x5x5x5	1+	prime	2014	Shirakawa
64	4x4x4x5	1+	prime	2014	Shirakawa
80	4x4x5x5	1+	prime	2014	Shirakawa

5D
81	3x3x3x3x5	1+	prime	2014	Shirakawa

Sillke says 5x5x12 is prime, but it is not prime, and 3x3x3x15 is impossible, but it is possible.

Feb 18, 2015 by k16@chiba.email.ne.jp