# The Largest Known Primes

Are you looking for the **largest known primes**? Lists of records?
Information on who finds the biggest primes (and how?) You are at
the right place! Here we keep the list of the 5000 largest
known primes, **updated hourly** (hundreds of new primes are submitted
every month). We are **the world's primary source** to the current
prime number records.

**The current list of primes**- One page summary (introduction and a few records)
- Downloading the list of the largest known primes
- Search the database of primes
- The Top 20 Primes of Selected Forms

**Background information**- A short introduction to primes
- How do you prove large numbers are prime?
- How can I find a record prime? (current top programs)
- What projects might I join? current top projects

**Tell me more!**- The Prime Glossary -- definitions of prime terms
- Answers to frequently asked questions
- Prime Curios! amazing and odd facts about prime numbers
- Who found these primes?

- Table '
**prime**': 131427 entries, last updated: 12/9/2023 at 5:27 UTC. - Total data length 11876780 bytes (average prime entry length 90 Dynamic) This table stores the list of primes
- Table '
**person**': 4175 entries, last updated: 12/9/2023 at 3:38 UTC. - Total data length 830492 bytes (average person entry length 198 Dynamic) This table stores the list of persons, programs and projects
- Table '
**log**': 76802 entries, last updated: 12/9/2023 at 5:26 UTC. - Total data length 14488924 bytes (average log entry length 188 Dynamic) Logs changes to the database
- Table '
**code**': 7048 entries, last updated: 12/9/2023 at 4:37 UTC. - Total data length 2368316 bytes (average code entry length 336 Dynamic) This table stores links from the codes to the provers
- Table '
**archival_tag**': 27461 entries, last updated: 12/9/2023 at 3:37 UTC. - Total data length 1699332 bytes (average archival_tag entry length 61 Dynamic) Tags to indicate type of prime, class rank and weights...
- Combined size:
- 31,263,844 bytes

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