four hundred forty six ducen-septen-vigin-tillion,
eighty seven ducen-sex-vigin-tillion,
five hundred fifty seven ducen-quin-vigin-tillion,
one hundred eighty three ducen-quattuor-vigin-tillion,
seven hundred fifty eight ducen-tre-vigin-tillion,
four hundred twenty nine ducen-do-vigin-tillion,
five hundred seventy one ducen-un-vigin-tillion,
one hundred fifty one ducen-vigin-tillion,
seven hundred six ducen-novem-dec-illion,
four hundred two ducen-octo-dec-illion,
one hundred one ducen-septen-dec-illion,
eight hundred nine ducen-sex-dec-illion,
eight hundred eighty six ducen-quin-dec-illion,
two hundred eight ducen-quattuor-dec-illion,
six hundred thirty two ducen-tre-dec-illion,
four hundred twelve ducen-do-dec-illion,
eight hundred fifty nine ducen-un-dec-illion,
nine hundred one ducen-dec-illion,
one hundred eleven ducen-novem-tillion,
nine hundred ninety one ducen-octo-tillion,
two hundred nineteen ducen-septen-tillion,
nine hundred sixty three ducen-sex-tillion,
four hundred four ducen-quin-tillion,
six hundred eighty five ducen-quattuor-tillion,
seven hundred ninety two ducen-tre-tillion,
eight hundred twenty ducen-do-tillion,
four hundred seventy three ducen-un-tillion,
three hundred sixty nine ducen-tillion,
one hundred twelve cen-novem-nonagin-tillion,
five hundred forty five cen-octo-nonagin-tillion,
two hundred sixty nine cen-septen-nonagin-tillion,
three cen-sex-nonagin-tillion,
nine hundred eighty nine cen-quin-nonagin-tillion,
twenty six cen-quattuor-nonagin-tillion,
one hundred fifty three cen-tre-nonagin-tillion,
two hundred forty five cen-do-nonagin-tillion,
nine hundred thirty one cen-un-nonagin-tillion,
one hundred twenty four cen-nonagin-tillion,
three hundred sixteen cen-novem-octogin-tillion,
seven hundred two cen-octo-octogin-tillion,
three hundred ninety five cen-septen-octogin-tillion,
seven hundred fifty eight cen-sex-octogin-tillion,
seven hundred five cen-quin-octogin-tillion,
six hundred ninety three cen-quattuor-octogin-tillion,
six hundred seventy nine cen-tre-octogin-tillion,
three hundred sixty four cen-do-octogin-tillion,
seven hundred ninety cen-un-octogin-tillion,
nine hundred three cen-octogin-tillion,
four hundred ninety seven cen-novem-septuagin-tillion,
four hundred sixty one cen-octo-septuagin-tillion,
one hundred forty seven cen-septen-septuagin-tillion,
seventy one cen-sex-septuagin-tillion,
sixty five cen-quin-septuagin-tillion,
two hundred fifty four cen-quattuor-septuagin-tillion,
one hundred ninety three cen-tre-septuagin-tillion,
three hundred fifty three cen-do-septuagin-tillion,
nine hundred thirty eight cen-un-septuagin-tillion,
one hundred twenty four cen-septuagin-tillion,
nine hundred seventy eight cen-novem-sexagin-tillion,
two hundred twenty six cen-octo-sexagin-tillion,
three hundred seven cen-septen-sexagin-tillion,
nine hundred forty seven cen-sex-sexagin-tillion,
three hundred twelve cen-quin-sexagin-tillion,
four hundred ten cen-quattuor-sexagin-tillion,
seven hundred ninety eight cen-tre-sexagin-tillion,
eight hundred seventy four cen-do-sexagin-tillion,
eight hundred sixty nine cen-un-sexagin-tillion,
forty cen-sexagin-tillion,
seventy cen-novem-quinquagin-tillion,
two hundred seventy nine cen-octo-quinquagin-tillion,
three hundred twenty eight cen-septen-quinquagin-tillion,
four hundred twenty eight cen-sex-quinquagin-tillion,
eight hundred ten cen-quin-quinquagin-tillion,
three hundred eleven cen-quattuor-quinquagin-tillion,
seven hundred fifty four cen-tre-quinquagin-tillion,
eight hundred forty four cen-do-quinquagin-tillion,
one hundred eight cen-un-quinquagin-tillion,
ninety four cen-quinquagin-tillion,
eight hundred seventy eight cen-novem-quadragin-tillion,
two hundred fifty two cen-octo-quadragin-tillion,
four hundred ninety four cen-septen-quadragin-tillion,
eight hundred sixty six cen-sex-quadragin-tillion,
seven hundred sixty cen-quin-quadragin-tillion,
nine hundred sixty nine cen-quattuor-quadragin-tillion,
five hundred eighty six cen-tre-quadragin-tillion,
nine hundred ninety eight cen-do-quadragin-tillion,
one hundred twenty eight cen-un-quadragin-tillion,
nine hundred eighty two cen-quadragin-tillion,
six hundred forty five cen-novem-trigin-tillion,
eight hundred seventy seven cen-octo-trigin-tillion,
five hundred ninety six cen-septen-trigin-tillion,
twenty eight cen-sex-trigin-tillion,
nine hundred seventy nine cen-quin-trigin-tillion,
one hundred seventy one cen-quattuor-trigin-tillion,
five hundred thirty six cen-tre-trigin-tillion,
nine hundred sixty two cen-do-trigin-tillion,
five hundred three cen-un-trigin-tillion,
sixty eight cen-trigin-tillion,
four hundred twenty nine cen-novem-vigin-tillion,
six hundred seventeen cen-octo-vigin-tillion,
three hundred thirty one cen-septen-vigin-tillion,
seven hundred two cen-sex-vigin-tillion,
one hundred eighty four cen-quin-vigin-tillion,
seven hundred fifty cen-quattuor-vigin-tillion,
three hundred twenty four cen-tre-vigin-tillion,
five hundred eighty three cen-do-vigin-tillion,
nine cen-un-vigin-tillion,
one hundred seventy one cen-vigin-tillion,
eight hundred thirty two cen-novem-dec-illion,
one hundred four cen-octo-dec-illion,
nine hundred sixteen cen-septen-dec-illion,
fifty cen-sex-dec-illion,
one hundred fifty seven cen-quin-dec-illion,
six hundred twenty eight cen-quattuor-dec-illion,
eight hundred eighty six cen-tre-dec-illion,
six hundred six cen-do-dec-illion,
three hundred seventy two cen-un-dec-illion,
one hundred forty five cen-dec-illion,
five hundred one cen-novem-tillion,
seven hundred two cen-octo-tillion,
two hundred twenty five cen-septen-tillion,
nine hundred twenty five cen-sex-tillion,
one hundred twenty five cen-quin-tillion,
two hundred twenty four cen-quattuor-tillion,
seventy six cen-tre-tillion,
eight hundred twenty nine cen-do-tillion,
six hundred five cen-un-tillion,
four hundred twenty seven cen-tillion,
one hundred seventy three novem-nonagin-tillion,
five hundred seventy three octo-nonagin-tillion,
nine hundred sixty four septen-nonagin-tillion,
eight hundred twelve sex-nonagin-tillion,
nine hundred ninety five quin-nonagin-tillion,
two hundred fifty quattuor-nonagin-tillion,
five hundred sixty nine tre-nonagin-tillion,
four hundred twelve do-nonagin-tillion,
four hundred eighty un-nonagin-tillion,
seven hundred twenty nonagin-tillion,
seven hundred thirty eight novem-octogin-tillion,
four hundred seventy six octo-octogin-tillion,
eight hundred fifty five septen-octogin-tillion,
two hundred ninety three sex-octogin-tillion,
six hundred eighty one quin-octogin-tillion,
six hundred sixty six quattuor-octogin-tillion,
seven hundred twelve tre-octogin-tillion,
eight hundred forty four do-octogin-tillion,
eight hundred thirty one un-octogin-tillion,
one hundred ninety octogin-tillion,
eight hundred seventy seven novem-septuagin-tillion,
six hundred twenty octo-septuagin-tillion,
six hundred six septen-septuagin-tillion,
seven hundred eighty six sex-septuagin-tillion,
six hundred sixty three quin-septuagin-tillion,
eight hundred sixty two quattuor-septuagin-tillion,
one hundred ninety tre-septuagin-tillion,
two hundred forty do-septuagin-tillion,
one hundred eighteen un-septuagin-tillion,
five hundred seventy septuagin-tillion,
seven hundred thirty six novem-sexagin-tillion,
eight hundred thirty one octo-sexagin-tillion,
nine hundred one septen-sexagin-tillion,
eight hundred eighty six sex-sexagin-tillion,
four hundred seventy nine quin-sexagin-tillion,
two hundred twenty five quattuor-sexagin-tillion,
eight hundred ten tre-sexagin-tillion,
four hundred fourteen do-sexagin-tillion,
seven hundred fourteen un-sexagin-tillion,
seventy eight sexagin-tillion,
nine hundred thirty five novem-quinquagin-tillion,
three hundred eighty six octo-quinquagin-tillion,
five hundred sixty two septen-quinquagin-tillion,
four hundred ninety seven sex-quinquagin-tillion,
nine hundred sixty eight quin-quinquagin-tillion,
one hundred seventy eight quattuor-quinquagin-tillion,
seven hundred twenty nine tre-quinquagin-tillion,
one hundred twenty seven do-quinquagin-tillion,
six hundred twenty nine un-quinquagin-tillion,
five hundred ninety four quinquagin-tillion,
nine hundred twenty four novem-quadragin-tillion,
four hundred eleven octo-quadragin-tillion,
nine hundred sixty septen-quadragin-tillion,
nine hundred sixty one sex-quadragin-tillion,
three hundred eighty six quin-quadragin-tillion,
seven hundred thirteen quattuor-quadragin-tillion,
nine hundred forty six tre-quadragin-tillion,
two hundred seventy nine do-quadragin-tillion,
eight hundred ninety nine un-quadragin-tillion,
two hundred seventy five quadragin-tillion,
six novem-trigin-tillion,
nine hundred fifty four octo-trigin-tillion,
nine hundred seventeen septen-trigin-tillion,
one hundred thirty nine sex-trigin-tillion,
seven hundred fifty eight quin-trigin-tillion,
seven hundred ninety six quattuor-trigin-tillion,
sixty one tre-trigin-tillion,
two hundred twenty three do-trigin-tillion,
eight hundred three un-trigin-tillion,
three hundred ninety three trigin-tillion,
five hundred thirty seven novem-vigin-tillion,
three hundred eighty one octo-vigin-tillion,
thirty four septen-vigin-tillion,
six hundred sixty six sex-vigin-tillion,
four hundred ninety four quin-vigin-tillion,
four hundred two quattuor-vigin-tillion,
nine hundred fifty one tre-vigin-tillion,
fifty two do-vigin-tillion,
fifty nine un-vigin-tillion,
forty seven vigin-tillion,
nine hundred sixty eight novem-dec-illion,
six hundred ninety three octo-dec-illion,
two hundred fifty five septen-dec-illion,
three hundred eighty eight sex-dec-illion,
six hundred forty seven quin-dec-illion,
nine hundred thirty quattuor-dec-illion,
four hundred forty tre-dec-illion,
nine hundred twenty five do-dec-illion,
one hundred four un-dec-illion,
one hundred eighty six dec-illion,
eight hundred seventeen noni-llion,
nine octi-llion,
six hundred forty septi-llion,
one hundred seventy one sexti-llion,
seven hundred sixty four quinti-llion,
one hundred thirty three quadri-llion,
one hundred seventy two tri-llion,
four hundred eighteen bi-llion,
one hundred thirty two mi-llion,
eight hundred thirty six thousand,
three hundred fifty one

Some useful links

Large prime numbers

• The Largest known prime
• Known Mersenne Prime Digits and their English names
• Lists of large prime numbers

Definitions and theory

• General Mersenne prime information
• Definition of a Prime
• Definition of a Mersenne number
• Definition of a Mersenne prime
• Mersenne's conjecture
• Methods to find primes or to prove a large numbers primality
  
  
• How to find a new largest known prime - A EuroBSDcon 2013 tutorial

Searching for Mersenne primes

• Mersenne prime discovery history
• Great Internet Mersenne Prime Search
• GIMPS search status

EFF Cooperative Computing Awards

• Cooperative Computing Awards home page
• Rules of the Cooperative Computing Awards
• Rule 4F, a very importart part of the rules
• Recent News from the Cooperative Computing Awards
• Frequently Asked Questions (FAQ) of the Cooperative Computing Awards

Source code

• Calc: Computed the decimal value of this prime
• Number: Computed the English name of this prime
• GIMPS code: May be used to prove that this number was prime

Other prime links

• Dr. Caldwell's The Prime Pages
• Caldwell's article on the discovery of 2^13466917-1
• Landon Curt Noll's prime number work
• The Amdahl 6 group
• Prime Curios! (a fun site!)
• Landon Curt Noll's table of curious numbers related to primes
• English names of large numbers - How high can you count?