29 · 27899985 + 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:29 · 27899985 + 1
Verification status (*):InProcess
Official Comment (*):Divides GF(7899984,6)
Unofficial Comments:This prime has 1 user comment below.
Proof-code(s): (*):L5161 : Greer, LLR2, PSieve, Srsieve, PrimeGrid, LLR
Decimal Digits:2378134   (log10 is 2378133.91269351)
Rank (*):76 (digit rank is 1)
Entrance Rank (*):76
Currently on list? (*):short
Submitted:1/15/2021 07:21:27 CDT
Last modified:1/15/2021 07:50:16 CDT
Database id:131578
Status Flags:Verify, Lint, TrialDiv
Score (*):49.2894 (normalized score 150.8625)

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.

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PrimeGrid writes (15 Jan 2021):  (report abuse)
Also divides xGF(7899983,5,4), xGF(7899984,7,4), xGF(7899984,7,5), xGF(7899983,11,8), and xGF(7899982,11,10).

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_id131578
person_id9
machineUsing: Xeon (pool) 4c+4c 3.5GHz
whatrequested
notespfgw
modified2021-01-15 07:26:01
created2021-01-15 07:26:01
id177274

Query times: 0.0007 seconds to select prime, 0.0001 seconds to seek comments.
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