Undefined Character (U+2428)

Block:	Control Pictures, U+2400 - U+243F^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`␨` `␨`
UTF-8 Encoding:	`0xE2 0x90 0xA8`
UTF-16 Encoding:	`0x2428`
UTF-32 Encoding:	`0x00002428`

References