4041 · 2579490 - 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:4041 · 2579490 - 1
Verification status (*):Proven
Official Comment (*):[none]
Proof-code(s): (*):L268 : Metcalfe, Srsieve, Rieselprime, LLR
Decimal Digits:174448   (log10 is 174447.47867617)
Rank (*):37570 (digit rank is 1)
Entrance Rank (*):3216
Currently on list? (*):no
Submitted:4/25/2010 06:51:16 UTC
Last modified:3/11/2023 15:54:10 UTC
Removed (*):11/19/2010 01:47:59 UTC
Database id:92511
Status Flags:none
Score (*):41.2677 (normalized score 0.0242)

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_id92511
person_id9
machineRedHat P4 P4
whattrial_divided
notesCommand: /home/caldwell/client/TrialDiv/TrialDiv -q 4041 2 579490 -1 2>&1 [Elapsed time: 9.790 seconds]
modified2020-07-07 22:30:35
created2010-04-25 06:52:02
id114398

fieldvalue
prime_id92511
person_id9
machineRedHat P4 P4
whatprime
notesCommand: /home/caldwell/client/llr.pl 4041*2^579490-1 2>&1 Starting Lucas Lehmer Riesel prime test of 4041*2^579490-1 Using Irrational Base DWT : Mersenne fftlen = 28672, Used fftlen = 40960 V1 = 3 ; Computing U0... V1 = 3 ; Computing U0...done. Starting Lucas-Lehmer loop... 4041*2^579490-1 is prime! Time : 648.197 sec. [Elapsed time: 10.80 minutes]
modified2020-07-07 22:30:35
created2010-04-25 06:53:01
id114399

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