512120390131072 + 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: | 512120390131072 + 1 |
|---|---|
| Verification status (*): | Untested |
| Official Comment (*): | Generalized Fermat |
| Proof-code(s): (*): | L6378 : Keppel, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR |
| Decimal Digits: | 1141555 (log10 is 1141554.8156381) |
| Rank (*): | 1476 (digit rank is 1) |
| Entrance Rank (*): | 1472 |
| Currently on list? (*): | yes |
| Submitted: | 10/21/2026 21:22:13 UTC |
| Last modified: | 10/21/2026 21:37:14 UTC |
| Database id: | 142532 |
| Status Flags: | Verify, Lint |
| Score (*): | 47.0392 (normalized score 1.8446) |
Archival tags:
There are certain forms classed as archivable: these prime may (at times) remain on this list even if they do not make the Top 5000 proper. Such primes are tracked with archival tags.
Query times: 0.0003 seconds to select prime, 0.0006 seconds to seek comments.
Printed from the PrimePages <t5k.org> © Reginald McLean.