Undefined Character (U+13621)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓘡` `𓘡`
UTF-8 Encoding:	`0xF0 0x93 0x98 0xA1`
UTF-16 Encoding:	`0xD80D 0xDE21`
UTF-32 Encoding:	`0x00013621`

References