575556057 · 2347# + 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:575556057 · 2347# + 1
Verification status (*):Proven
Official Comment (*):3-Carmichael factor (3)
Proof-code(s): (*):p35 : Augustin, NewPGen, OpenPFGW
Decimal Digits:1002   (log10 is 1001.3917265569)
Rank (*):132686 (digit rank is 27)
Entrance Rank (*):46887
Currently on list? (*):no
Submitted:5/27/2000 17:38:13 UTC
Last modified:3/11/2023 15:54:10 UTC
Database id:58790
Status Flags:none
Score (*):25.2763 (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.
n-Carmichael factor (tolerated *)
Prime on list: no, rank 22
Subcategory: "3-Carmichael factor (3)"
(archival tag id 178047, 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.
fieldvalue
prime_id58790
person_id9
machineLinux PII 200
whatprime
notesPFGW Version 20020311.x86_Dev (Alpha software, 'caveat utilitor') Running N-1 test using base 3 Primality testing 575556057*2347#+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.58% 575556057*2347#+1 is prime! (8.420000 seconds)
modified2003-03-25 17:24:23
created2002-12-24 14:18:50
id48198

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