Undefined Character (U+13703)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓜃` `𓜃`
UTF-8 Encoding:	`0xF0 0x93 0x9C 0x83`
UTF-16 Encoding:	`0xD80D 0xDF03`
UTF-32 Encoding:	`0x00013703`

References