3698976057 · 23321910 - 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:3698976057 · 23321910 - 1
Verification status (*):Proven
Official Comment (*):[none]
Proof-code(s): (*):L4960 : Kaiser1, NewPGen, TPS, LLR
Decimal Digits:1000005   (log10 is 1000004.1209777)
Rank (*):2685 (digit rank is 15)
Entrance Rank (*):831
Currently on list? (*):short
Submitted:1/27/2021 16:02:14 UTC
Last modified:5/20/2023 20:59:19 UTC
Database id:131615
Status Flags:none
Score (*):46.633 (normalized score 4.9746)

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 4c+4c 3.5GHz
notesCommand: /home/caldwell/client/llr.pl 3698976057*2^3321910-1 2>&1 Starting Lucas Lehmer Riesel prime test of 3698976057*2^3321910-1 Using zero-padded AVX FFT length 336K, Pass1=448, Pass2=768 V1 = 3 ; Computing U0... V1 = 3 ; Computing U0...done.Starting Lucas-Lehmer loop... 3698976057*2^3321910-1 is prime! (1000005 decimal digits) Time : 5865.191 sec. [Elapsed time: 1.63 hours]
modified2021-04-20 22:39:25
created2021-01-27 16:06:01

Query times: 0.0002 seconds to select prime, 0.0003 seconds to seek comments.
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