As character names:

U+2629 CROSS OF JERUSALEM character (☩)

As raw characters:

☩

As a string of HTML entities:

☩

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 152, hex 0x98, octal \230, binary 10011000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 169, hex 0xA9, octal \251, binary 10101001
This is continuation byte 2, expecting 0 more.

U+2629	CROSS OF JERUSALEM
	= simple cross potent
	* contrasts with the actual cross of Jerusalem, which adds a small crosslet at each corner
	x (alchemical symbol for vinegar - 1F70A)