p(130168020)
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At this site we maintain a list of the 5000 Largest Known Primes which is updated hourly. This list is the most important databases at The Prime Pages: 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:

field (help)value
Description:p(130168020)
Verification status (*):PRP
Official Comment:Partitions, ECPP
Unofficial Comments:This prime has 1 user comment below.
Proof-code(s): (*):c85 : Lasher, Broadhurst, Primo
Decimal Digits:12701   (log10 is 12700.9030165222)
Rank (*):70106 (digit rank is 1)
Entrance Rank (*):69613
Currently on list? (*):short
Submitted:6/6/2017 12:34:31 CDT
Last modified:6/6/2017 13:20:21 CDT
Database id:123462
Blob database id:367
Status Flags:Verify, TrialDiv
Score (*):33.1809 (normalized score 0)

Description: (from blob table id=367)

The number of unrestricted integer partitions of 130168020 is p(130168020).

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.
Elliptic Curve Primality Proof (archivable *)
Prime on list: no, rank 71
Subcategory: "ECPP"
(archival tag id 218760, tag last modified 2017-11-16 23:50:19)
Partitions (archivable *)
Prime on list: yes, rank 8
Subcategory: "Partitions"
(archival tag id 218761, tag last modified 2017-11-12 19:50:21)

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.

David Broadhurst writes (14 Jun 2017): 
certificate

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_id123462
person_id9
machineUsing: Xeon 4c+4c 3.5GHz
whatprp
notesPFGW Version 3.7.7.64BIT.20130722.x86_Dev [GWNUM 27.11]
Primality testing 7998646842...8062668869 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 7, base 2+sqrt(7)
Calling N-1 BLS with factored part 0.06% and helper 0.03% (0.21% proof)


7998646842...8062668869 is Fermat and Lucas PRP! (10.0735s+0.0040s)
[Elapsed time: 10.00 seconds]
modified2017-08-07 13:02:22
created2017-06-06 13:11:02
id169114

Query times: 0.0007 seconds to select prime, 0.0009 seconds to seek comments.