Here is a list of known prime factors of googolduplex − 10, i.e., 1010^(10^100) − 10.
These numbers have the form 1 + 2k ∏i piei, where pi is a prime factor of 1010^100 − 1 and ei is zero or one.
Since 1010^100 − 1 has a big number of prime factors, the number of prime factors of googolduplex − 10 is a lot greater, so in this website the number of digits is limited to 13. These appear in different pages according to their size.
Number of known prime numbers: 21521 (258021 digits)