V(8467)

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:V(8467)
Verification status (*):PRP
Official Comment (*):Lucas number, ECPP
Proof-code(s): (*):c2 : Water, Primo
Decimal Digits:1770   (log10 is 1769.4983499966)
Rank (*):108966 (digit rank is 6)
Entrance Rank (*):29630
Currently on list? (*):yes
Submitted:10/4/2000 07:20:47 UTC
Last modified:3/11/2023 15:54:10 UTC
Database id:38024
Status Flags:Verify
Score (*):27.0552 (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.
Lucas Number (archivable *)
Prime on list: yes, rank 20
Subcategory: "Lucas Number"
(archival tag id 179793, tag last modified 2023-12-16 03:37:32)
Elliptic Curve Primality Proof (archivable *)
Prime on list: no, rank 967
Subcategory: "ECPP"
(archival tag id 179792, tag last modified 2024-12-16 19:37:11)

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.
fieldvalue
prime_id38024
person_id9
machineLinux PII 200
whatprp
notesPFGW Version 20020311.x86_Dev (Alpha software, 'caveat utilitor') Running N-1 test using base 2 Primality testing V(8467) [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N+1 test using discriminant 11, base 1+sqrt(11) Calling N-1 BLS with factored part 1.68% and helper 1.16% (6.21% proof) V(8467) is Fermat and Lucas PRP! (35.850000 seconds)
modified2003-03-25 17:23:00
created2003-01-04 17:54:47
id61467

Query times: 0.0002 seconds to select prime, 0.0006 seconds to seek comments.
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