| HTML Entity (dec) | ⊆ |
| HTML Entity (hex) | ⊆ |
| UTF-8 (hex) | 0xe28a86 / 0xe2 0x8a 0x86 (3 bytes) |
| UTF-8 (dec) | 226, 138, 134 (3 bytes) |
| UTF-16-BE (hex) | 0x2286 / 0x22 0x86 (2 bytes) |
| UTF-16-BE (dec) | 34, 134 (2 bytes) |
| UTF-32-BE (hex) | 0x2286 / 0x00 0x00 0x22 0x86 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 34, 134 (4 bytes) |
| C/C++/Java source code | "\u2286" |
| Python source code | "\u2286" |