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