A 66 cap in PG(4,5).
For more information see Large caps in small spaces.
010000000414232314142323141423234141323232321414000023414132321400
001003204410032003200140441133222413432111442233142314233214234100
000102021101020224244343333311110303232344440000244324431241211442
111144441111444411114444111144442222333322223333114411442233223340
111111111111111111111111111111111111111111111111111111111111111101
The weight distribution:
A'0= 1,
A'46= 8,
A'48= 220,
A'49= 96,
A'50= 192,
A'51= 256,
A'52= 840,
A'53= 640,
A'54= 584,
A'60= 24,
A'61= 256,
A'65= 8.