997 · 23944690 + 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:997 · 23944690 + 1
Verification status (*):Untested
Official Comment (*):[none]
Proof-code(s): (*):L5231 : Veit, LLR2, PSieve, Srsieve, PrimeGrid, LLR
Decimal Digits:1187474   (log10 is 1187473.0122909)
Rank (*):1068 (digit rank is 1)
Entrance Rank (*):1068
Currently on list? (*):yes
Submitted:12/4/2025 23:35:27 UTC
Last modified:12/4/2025 23:37:19 UTC
Database id:141291
Status Flags:Verify, Lint
Score (*):47.1601 (normalized score 4.1269)
Query times: 0.0003 seconds to select prime, 0.0005 seconds to seek comments.
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