In the 7-bit ASCII character set, ASCII code 123 is represented by the character { also known as the opening brace.

Character Representation Value/Description
ASCII Character {
Decimal 123
Octal 173
Hexadecimal 7B
Binary 0111 1011
Description Opening brace
Category Printable Characters
Subcategory Punctuation and Symbols
Unicode U+007B

Encoding

Encoding non-standard letters and characters into values that can be displayed e.g. in browsers

Encoding Method Encoded Value
URL Escape Code %7B
Quoted-printable =7B