Problems & Puzzles: Puzzles

Puzzle 981. Redo Puzzle 957 for titanic prime solutions

Puzzle 957 received all the solutions from Paul Cleary. None of these were titanic prime solutions. The larger solutions were for the form b), with 753 digits.

Here we ask to redo Puzzle 957 but sending only titanic (more than 999 digits) prime solutions.

Q. Send your largest titanic solutions for all of the four forms.


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