1060000 - 1026386 - 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:1060000 - 1026386 - 1
Verification status (*):Proven
Official Comment (*):Near-repdigit
Proof-code(s): (*):p6 : Underwood, OpenPFGW
Decimal Digits:60000   (log10 is 60000)
Rank (*):58290 (digit rank is 1)
Entrance Rank (*):668
Currently on list? (*):no
Submitted:2/6/2003 15:26:53 UTC
Last modified:3/11/2023 15:54:10 UTC
Database id:63701
Status Flags:none
Score (*):37.9795 (normalized score 0.0007)

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.
Near-repdigit (archivable *)
Prime on list: no, rank 129
Subcategory: "Near-repdigit"
(archival tag id 211078, tag last modified 2024-02-07 04:37:20)

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_id63701
person_id9
machineAthlon 1.3GHz
whatprime
notesPrimality testing 10^60000-10^26386-1 [N+1, Brillhart-Lehmer-Selfridge] PFGW Version 20030108.Win_Dev (Alpha 'caveat utilitor') [FFT v22.12 w/P4] Running N+1 test using discriminant 19, base 1+sqrt(19) N+1: 10^60000Calling Brillhart-Lehmer-Selfridge with factored part 43.98% 10^60000-10^26386-1 is prime! (6586.451000 seconds) -10^26386-1
modified2003-03-25 17:21:43
created2003-02-06 19:21:40
id68158

Query times: 0.0002 seconds to select prime, 0.0002 seconds to seek comments.
Printed from the PrimePages <t5k.org> © Reginald McLean.