
Curios:
Curios Search:
Participate: 
GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The prime number 167772161 which is equal to 2^25*5+1 was found in 1878 to be a factor of 2^(2^23)+1 or Fermat 23 by Pervushin (also spelled Pervouchine). Note that it was found 125 years later in 2003 by Dario Alpern to be a factor of 10^(10^100)1 or a googolplex minus one. [Dobb]
Prime Curios! © 20002019 (all rights
reserved)
privacy statement
(This page was generated in 0.0201 seconds.)
