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                                             818738425 7421346600 6829740415
+ G. L. Honaker, Jr. conjectures that 2^2*3^3*19^19*11251^11251*2980024297506569894680811251^2980024297506569894680811251+1 is a 81873842574213466006829740415-digit prime. Note that 2^2+1, 2^2*3^3+1, 2^2*3^3*19^19+1, and 2^2*3^3*19^19*11251^11251+1, are all proven primes.




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