423 · 22999544 - 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:423 · 22999544 - 1
Verification status (*):Untested
Official Comment (*):[none]
Proof-code(s): (*):L3994 : Domanov1, PSieve, Srsieve, NPLB, LLR
Decimal Digits:902956   (log10 is 902955.34365429)
Rank (*):4889 (digit rank is 1)
Entrance Rank (*):4889
Currently on list? (*):yes
Submitted:4/19/2026 00:48:06 UTC
Last modified:4/19/2026 01:37:13 UTC
Database id:142192
Status Flags:Verify, Lint
Score (*):46.3197 (normalized score 1.0864)
Query times: 0.0003 seconds to select prime, 0.0003 seconds to seek comments.
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