Known 90-digit prime factors of Googolplex - 1

  1. Alpertron
  2. Number Theory
  3. Known 90-digit prime factors of Googolplex − 1
  1. 1408159732 8186035156 2500000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000001 (Phil Carmody, k=189)
  2. 2807492608 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000001 (Dario Alpern, k=685423)

Perl script written by Dario Alejandro Alpern. Last updated on May 25th, 2015.