Erdős problem 273 · problems.science

Is there a covering system all of whose moduli are of the form $p-1$ for some primes $p \geq 5$ ?

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Technical detailsExact roots, source, and retained record identifiers

Problem row: sha256:aaaa5be2fe38a8517c949c622339d218c73deb3a91a4a8f70871a170c04cf447
Metadata: sha256:a36e122b8bec372894f10507656dcf2dde140a01147b0d12c8d39125a8250462
Observation: sha256:8c823d621b7e1256c8e47c60a5f1c54c016a5507e6f27b2bab537f6f5f232067
Content: sha256:fcc7986b6d6f39de5bc63770f7d3c41712996aef0b2be74042753158317e1d3c

Repository: sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection: sha256:c9d14c459c518937e758918b5897dc3b22f1a55f07739afe99502f5b046c907a
Source commit: 2415f78e850aeee50afdca525c6f2e0ea606f207