It consists of one start bit and several dominant bits. Otherwise, the sum of the positions of the erroneous parity bits identifies the erroneous bit. Occasionally other bits and pieces of the fairs remain. The order of the memory bytes storing the bits varies; see endianness. Whirlpool produces a hash digest of 512 bits (64 bytes). MD5 produces a digest of 128 bits (16 bytes). Each array contains 2=16384 rows of 2=8192 bits each. Many SPI chips only support messages that are multiples of 8 bits. SHA-1 produces a hash digest of 160 bits (20 bytes). Let formula 10 be a row vector of binary data bits, formula 11. The value of a binary number with "n" bits that are all 1 is . Each subframe consists of ten words, each 30 bits long. A memory consisting of formula 1 bits of information has formula 2 possible states. All the individual bits are not reversed though. Each bank is an array of 8,192 rows of 16,384 bits each.