Undefined Character (U+13702)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓜂` `𓜂`
UTF-8 Encoding:	`0xF0 0x93 0x9C 0x82`
UTF-16 Encoding:	`0xD80D 0xDF02`
UTF-32 Encoding:	`0x00013702`

References