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

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?