1769267 · 2340000 - 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: | 1769267 · 2340000 - 1 |
|---|---|
| Verification status (*): | Proven |
| Official Comment (*): | Arithmetic progression (1,d=1061839*2^456789-1769267*2^340000) |
| Proof-code(s): (*): | L4 : Sun, NewPGen, LLR |
| Decimal Digits: | 102357 (log10 is 102356.44631913) |
| Rank (*): | 48642 (digit rank is 16) |
| Entrance Rank (*): | 303 |
| Currently on list? (*): | no |
| Submitted: | 9/6/2003 07:02:22 UTC |
| Last modified: | 3/11/2023 15:54:10 UTC |
| Database id: | 66164 |
| Status Flags: | none |
| Score (*): | 39.626 (normalized score 0.004) |
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.
- Arithmetic Progressions of Primes (archivable class *)
- Prime on list: no, rank 19
Subcategory: "Arithmetic progression (1,d=*)"
(archival tag id 187990, tag last modified 2023-03-11 15:53:59)
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 66164 person_id 9 machine Linux P4 2.8GHz what prime notes Command: /home/caldwell/client/llr.pl 1769267*2^340000-1 2>&1 Starting Lucas Lehmer Riesel prime test of 1769267*2^340000-1 V1 = 4 ; Computing U0... Done Computing U0. Starting Lucas-Lehmer loop... 1769267*2^340000-1 is prime! Time : 585.157 sec. modified 2020-07-07 22:30:47 created 2003-09-06 07:42:45 id 71053
Query times: 0.0002 seconds to select prime, 0.0003 seconds to seek comments.
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