26972593 - 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:26972593 - 1
Verification status (*):External
Official Comment (*):Mersenne 38
Unofficial Comments:This prime has 1 user comment below.
Proof-code(s): (*):G4 : Hajratwala, Kurowski, GIMPS, Prime95
Decimal Digits:2098960   (log10 is 2098959.6405567)
Rank (*):284 (digit rank is 1)
Entrance Rank (*):1
Currently on list? (*):yes
Submitted:6/1/1999
Last modified:3/11/2023 15:54:10 UTC
Database id:2
Status Flags:none
Score (*):48.9067 (normalized score 43.2444)

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.
Mersenne (archivable *)
Prime on list: yes, rank 15
Subcategory: "Mersenne"
(archival tag id 187011, tag last modified 2024-10-21 21:37:25)

User comments about this prime (disclaimer):

User comments are allowed to convey mathematical information about this number, how it was proven prime.... See our guidelines and restrictions.

Chris Caldwell writes (11 Sep 2014):  (report abuse)
For more information see notes/6972593/.

Verification data:

Some of the very largest primes are externally verified by trusted groups or individuals and we do not reverify them at this site. This is one of those.
Query times: 0.0002 seconds to select prime, 0.0003 seconds to seek comments.
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