687 · 22514049 - 1

At this site we maintain a list of the 5000 Largest Known Primes which is updated hourly.  This list is the most important PrimePages database: a collection of research, records and results all about prime numbers. This page summarizes our information about one of these primes.

This prime's information:

Description:687 · 22514049 - 1
Verification status (*):Untested
Official Comment (*):[none]
Proof-code(s): (*):A27 : Piesker, PSieve, Srsieve, NPLB, PRST
Decimal Digits:756807   (log10 is 756806.99652577)
Rank (*):4978 (digit rank is 1)
Entrance Rank (*):4965
Currently on list? (*):yes
Submitted:12/9/2025 05:36:00 UTC
Last modified:12/9/2025 05:37:15 UTC
Database id:141308
Status Flags:Verify, Lint
Score (*):45.7778 (normalized score 1.0168)
Query times: 0.0002 seconds to select prime, 0.0003 seconds to seek comments.
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