Already Deleted: 155 · 267973 + 1
This number has been deleted (possibly too small when submitted).Remember this is the table of deleted entries. When looking here you are essentially looking in the garbage. There is no reason to believe any of the data below is correct.
Do not link to this page, this entry may disappear at any time.
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: | 155 · 267973 + 1 |
|---|---|
| Verification status (*): | Proven |
| Official Comment (*): | Duplicate--but how? |
| Proof-code(s): (*): | g1 : Warning! This is the code this prime was submitted with, but the current owners of the code may have changed. Do not assume this entry was submitted by the owners of this code. |
| Decimal Digits: | 20465 (log10 is 20464.102226966) |
| Rank (*): | 39275 (digit rank is 5) |
| Entrance Rank (*): | 1758 |
| Currently on list? (*): | no |
| Submitted: | 8/23/2000 12:09:44 UTC |
| Last modified: | 10/17/2010 16:56:51 UTC |
| Removed (*): | 6/22/2001 13:12:05 UTC |
| Database id: | 62875 |
| Status Flags: | Remove |
| Score (*): | 34.6572 (normalized score 0) |
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.
Verification data:
The Top 5000 Primes is a list for proven primes only. In order to maintain the integrity of this list, we seek to verify the primality of all submissions. We are currently unable to check all proofs (ECPP, KP, ...), but we will at least trial divide and PRP check every entry before it is included in the list.
field value prime_id 62875 person_id 9 machine WinXP Athlon 1.3GHz what prime notes PFGW Version 20021217.Win_Dev (Beta 'caveat utilitor') [FFT v22.7 w/P4] Running N-1 test using base 3 Primality testing 155*2^67973+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 99.99% 155*2^67973+1 is prime! (43.752000 seconds) modified 2003-03-25 17:22:47 created 2003-01-07 13:56:42 id 64050
Query times: 0.0015 seconds to select prime, 0.0006 seconds to seek comments.
Printed from the PrimePages <t5k.org> © Reginald McLean.