93514592131072 + 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.

Description:93514592131072 + 1
Verification status (*):Proven
Official Comment (*):Generalized Fermat
Proof-code(s): (*):L4591 : Schwieger, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR
Decimal Digits:1044760   (log10 is 1044759.10254)
Rank (*):511 (digit rank is 1)
Entrance Rank (*):509
Currently on list? (*):short
Submitted:10/12/2021 16:43:43 CDT
Last modified:10/13/2021 03:37:15 CDT
Database id:132827
Status Flags:TrialDiv
Score (*):46.7673 (normalized score 10.2067)

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.
Generalized Fermat (archivable *)
Prime on list: no, rank 81
Subcategory: "Generalized Fermat"
(archival tag id 226387, tag last modified 2021-10-13 03:37:17)

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_id132827
person_id9
machineUsing: Xeon 4c+4c 3.5GHz
whatprime
notesCommand: /home/caldwell/client/pfgw/pfgw64 -t -q"93514592^131072+1" 2>&1
PFGW Version 4.0.1.64BIT.20191203.x86_Dev [GWNUM 29.8]
Primality testing 93514592^131072+1 [N-1, Brillhart-Lehmer-Selfridge]
F: 93514592^131072+1 55296/10999606 (trial factor to 413142830)




Running N-1 test using base 3
Calling Brillhart-Lehmer-Selfridge with factored part 81.12%


93514592^131072+1 is prime! (37725.8794s+0.0107s)
[Elapsed time: 10.48 hours]
modified2021-10-13 03:29:47
created2021-10-12 17:01:01
id178540

Query times: 0.0005 seconds to select prime, 0.0008 seconds to seek comments.
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.