113225039190926127209 · 2339#/57057 + 7

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:113225039190926127209 · 2339#/57057 + 7
Verification status (*):PRP
Official Comment (*):Septuplet (3)
Proof-code(s): (*):c88 : Kaiser1, PolySieve, Primo
Decimal Digits:1002   (log10 is 1001.1893579715)
Rank (*):131062 (digit rank is 38)
Entrance Rank (*):126262
Currently on list? (*):short
Submitted:1/28/2021 14:39:06 UTC
Last modified:5/20/2023 20:59:19 UTC
Database id:131619
Status Flags:Verify
Score (*):25.2757 (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.
Septuplet (archivable class *)
Prime on list: yes, rank 5, weight 51.246688218795
Subcategory: "Septuplet"
(archival tag id 225818, 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.
machineUsing: Xeon (pool) 4c+4c 3.5GHz
notesCommand: /home/caldwell/clientpool/4/pfgw64 -tc -q"113225039190926127209*2339#/57057+7" 2>&1 PFGW Version [GWNUM 29.8] Primality testing 1132250391...0926127209*2339#/57057+7 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 7, base 1+sqrt(7) Calling N-1 BLS with factored part 1.02% and helper 0.06% (3.19% proof) 1132250391...0926127209*2339#/57057+7 is Fermat and Lucas PRP! (0.1667s+0.0005s) [Elapsed time: 0.00 seconds]
modified2021-04-20 22:39:25
created2021-01-28 14:41:03

Query times: 0.0002 seconds to select prime, 0.0003 seconds to seek comments.
Printed from the PrimePages <t5k.org> © Reginald McLean.