Cramér–Granville conjecture for good-prime gaps
Let be the subset of good primes, enumerated in increasing order, where good primes are the primes outside the paper's exceptional set. Cramér–Granville conjecture for good primes. For some ,
The paper motivates this as a strengthening of the ordinary Cramér–Granville conjecture because good primes have density one among all primes. Whether density one is sufficient to preserve these fine prime-gap statistics is not known, so the conjecture remains open.
References
Primary source
Florian Luca, Joël Ouaknine and James Worrell, “Conjectural Decidability of the Skolem Problem”, arXiv:2607.15510 (2026).
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