546351925018076058 · Bern(9702)/129255048976106804786904258880518941

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.

Description:546351925018076058 · Bern(9702)/129255048976106804786904258880518941
Verification status (*):PRP
Official Comment (*):Irregular, ECPP
Unofficial Comments:This prime has 1 user comment below.
Proof-code(s): (*):c77 : Batalov, Primo
Decimal Digits:26709   (log10 is 26708.381477375)
Rank (*):65788 (digit rank is 1)
Entrance Rank (*):64602
Currently on list? (*):short
Submitted:1/27/2021 12:43:32 CDT
Last modified:1/27/2021 12:50:19 CDT
Database id:131616
Status Flags:Verify, TrialDiv
Score (*):35.4806 (normalized score 0.0001)

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.
Irregular Primes (archivable *)
Prime on list: yes, rank 2
Subcategory: "Irregular Primes"
(archival tag id 225809, tag last modified 2021-05-01 12:20:47)
Elliptic Curve Primality Proof (archivable *)
Prime on list: yes, rank 13
Subcategory: "ECPP"
(archival tag id 225810, tag last modified 2021-09-18 09:37:41)

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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_id131616
person_id9
machineUsing: Xeon (pool) 4c+4c 3.5GHz
whatprp
notesPFGW Version 4.0.1.64BIT.20191203.x86_Dev [GWNUM 29.8] Primality testing 2407007117...3549995533 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2 Running N+1 test using discriminant 5, base 4+sqrt(5) Calling N-1 BLS with factored part 0.01% and helper 0.01% (0.05% proof) 2407007117...3549995533 is Fermat and Lucas PRP! (56.1506s+0.0036s) [Elapsed time: 56.00 seconds]
modified2021-04-20 17:39:25
created2021-01-27 12:46:19
id177313

Query times: 0.0005 seconds to select prime, 0.0007 seconds to seek comments.
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