The term major form class is identified in base64 scheme by the sequence bWFqb3IgZm9ybSBjbGFzcw==, while the MD5 signature is equal to 50767767337c0329ed526dadafc9a9a1. The ASCII encoding of major form class in hexadecimal notation is 6d616a6f7220666f726d20636c617373.