- Oct 1, 200986225219*5259738299*5949540043*12482997260297*(2^43112609-1)
is the largest known completely factorized superpseudoprime,
discovered by Edson Smith
and Alex Kruppa
Puzzle: Find another superpseudoprime with at least
a million decimal digits and precisely 32 divisors.
Hint: This may be done by judicious googling.
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