132058!7 + 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:132058!7 + 1
Verification status (*):Proven
Official Comment (*):Multifactorial
Proof-code(s): (*):p3 : Dohmen, OpenPFGW
Decimal Digits:88415   (log10 is 88414.973837385)
Rank (*):52757 (digit rank is 1)
Entrance Rank (*):4882
Currently on list? (*):no
Submitted:4/23/2007 09:51:31 UTC
Last modified:3/11/2023 15:54:10 UTC
Database id:80165
Status Flags:none
Score (*):39.1748 (normalized score 0.003)

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.
Multifactorial (tolerated *)
Prime on list: no, rank 39
Subcategory: "Multifactorial"
(archival tag id 188483, tag last modified 2023-05-01 02:37:23)

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_id80165
person_id9
machineRedHat P4 P4
whattrial_divided
notesCommand: /home/caldwell/client/pfgw -o -f -q"132058!7+1" 2>&1 PFGW Version 20031027.x86_Dev (Beta 'caveat utilitor') [FFT v22.13 w/P4] trial factoring to 29885909 132058!7+1 has no small factor. [Elapsed time: 202.884 seconds]
modified2020-07-07 22:30:41
created2007-04-23 09:52:01
id89439

fieldvalue
prime_id80165
person_id9
machineRedHat P4 P4
whatprime
notesCommand: /home/caldwell/client/pfgw -t -q"132058!7+1" 2>&1 PFGW Version 20031027.x86_Dev (Beta 'caveat utilitor') [FFT v22.13 w/P4] Primality testing 132058!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Using SSE2 FFT Adjusting authentication level by 1 for PRIMALITY PROOF Reduced from FFT(40960,20) to FFT(40960,19) Reduced from FFT(40960,19) to FFT(40960,18) Reduced from FFT(40960,18) to FFT(40960,17) Reduced from FFT(40960,17) to FFT(40960,16) 587426 bit request FFT size=(40960,16) Calling Brillhart-Lehmer-Selfridge with factored part 33.71% 132058!7+1 is prime! (1137.6900s+0.1100s) [Elapsed time: 1140 seconds]
modified2020-07-07 22:30:41
created2007-04-23 09:53:01
id89440

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