| Nom (anglais): | CJK Unified Ideograph-51D1[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE5 0x87 0x91 |
| Encodage UTF-16: | 0x51D1 |
| Encodage UTF-32: | 0x000051D1 |
| kDaeJaweon | 0297.140 |
| kFennIndex | 556.02 |
| kHanYu | 10299.140 |
| kIRGDaeJaweon | 0297.140 |
| kIRGDaiKanwaZiten | 01683 |
| kIRGHanyuDaZidian | 10299.140 |
| kIRGKangXi | 0133.091 |
| kKangXi | 0133.091 |
| kMatthews | 6809 |
| kMeyerWempe | 3301 |
| kMorohashi | 01683 |
| kCantonese | cau3 |
| kDefinition | piece together, assemble |
| kHanyuPinlu | còu(69) |
| kJapaneseKun | MINATO ATSUMARU |
| kJapaneseOn | SOU |
| kKorean | CWU |
| kMandarin | còu |
| kXHC1983 | 0179.020:còu |
| kSemanticVariant | U+6E4A kMatthews,kMeyerWempe |
| kTraditionalVariant | U+6E4A |