This number is a prime.

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307 is the smallest prime for which 2 and 3 are cubic residues. That is, the congruences x^3=2 and x^3=3 mod 307 both have three solutions. [Drost]

Submitted: 2019-09-20 13:24:54;   Last Modified: 2019-09-20 16:01:19.
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