As character names:

U+0150 LATIN CAPITAL LETTER O WITH DOUBLE ACUTE character (Ő)

As raw characters:

Ő

As a string of HTML entities:

Ő

Decoder output:

Byte number 1 is decimal 197, hex 0xC5, octal \305, binary 11000101
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 144, hex 0x90, octal \220, binary 10010000
This is continuation byte 1, expecting 0 more.

U+0150	LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
	: 004F 030B