(2136883 - 1)/536581361
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: | (2136883 - 1)/536581361 |
|---|---|
| Verification status (*): | Untested |
| Official Comment (*): | Mersenne cofactor, ECPP |
| Proof-code(s): (*): | E5 : Underwood, CM |
| Decimal Digits: | 41198 (log10 is 41197.15926089) |
| Rank (*): | 66596 (digit rank is 1) |
| Entrance Rank (*): | 66593 |
| Currently on list? (*): | no |
| Submitted: | 8/16/2025 20:03:21 UTC |
| Last modified: | 8/16/2025 20:37:13 UTC |
| Database id: | 141009 |
| Status Flags: | Verify, Lint |
| Score (*): | 36.8193 (normalized score 0.0001) |
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.
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Printed from the PrimePages <t5k.org> © Reginald McLean.