| Name: | Mathematical Bold Small Sigma[1] |
| Unicode Version: | 3.1 (March 2001)[2] |
| Block: | Mathematical Alphanumeric Symbols, U+1D400 - U+1D7FF[3] |
| Plane: | Supplementary Multilingual Plane, U+10000 - U+1FFFF[3] |
| Script: | Code for undetermined script (Zyyy) [4] |
| Category: | Lowercase Letter (Ll) [1] |
| Bidirectional Class: | Left To Right (L) [1] |
| Combining Class: | Not Reordered (0) [1] |
| Character is Mirrored: | No [1] |
| HTML Entity: |
|
| UTF-8 Encoding: | 0xF0 0x9D 0x9B 0x94 |
| UTF-16 Encoding: | 0xD835 0xDED4 |
| UTF-32 Encoding: | 0x0001D6D4 |
| Decomposition: | Ο (U+03C3)[1] |