Word #568 01000110111

eight — BIP39 word #568

"eight" is word #568 of the 2048 words in the official BIP39 English wordlist, between egg and either. In a seed phrase it stands for the 11-bit value 01000110111, decimal index 567.

/eɪt/ · number: the number equal to seven plus one

Russian: восемь

Binary Representation

Six 1-bits and five 0-bits; 462 of the 2048 indexes have exactly six 1-bits.

One wrong bit turns it into (leftmost bit first):

shoulder alone group finger exclude drill eager elevator edit effort egg

Position

#568 of 2048

Hex Index

0x237

4-Letter Prefix

eigh

About "eight" in BIP39

"eight" has 5 letters, but the first three, "eig", already identify it, because "ei" also begins either. Three letters are enough for only 604 of the 2048 words.
"eight" appears in one of the 24 official English test vectors of BIP39: vector #13 (word 11 of 12). Every official vector passes the checksum checker, and How BIP39 works shows how the entropy turns into such words.

Official test vector #13

ozone drill grab fiber curtain grace pudding thank cruise elder eight picnic