primV(4836, 1, 16704)
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:||primV(4836, 1, 16704)|
|Verification status (*):||PRP|
|Official Comment (*):||Generalized Lucas primitive part|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||x25 : Broadhurst, Water, OpenPFGW, Primo|
|Decimal Digits:||39616 (log10 is 39615.596413949)|
|Rank (*):||61967 (digit rank is 1)|
|Entrance Rank (*):||44829|
|Currently on list? (*):||short|
|Submitted:||1/23/2013 18:27:22 CDT|
|Last modified:||1/23/2013 18:50:30 CDT|
|Score (*):||36.6984 (normalized score 0.0003)|
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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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.
field value prime_id 110815 person_id 9 machine RedHat P4 P4 what prp notes Command: /home/caldwell/client/pfgw -tc -q"primV(4836,1,16704)" 2>&1 PFGW Version 184.108.40.206BIT.20110215.x86_Dev [GWNUM 26.5] Primality testing primV(4836,1,16704) [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 23 Running N-1 test using base 37 Running N-1 test using base 47 Running N+1 test using discriminant 67, base 17+sqrt(67) Calling N-1 BLS with factored part 1.14% and helper 0.03% (3.44% proof) primV(4836,1,16704) is Fermat and Lucas PRP! (979.5645s+0.1204s) [Elapsed time: 16.33 minutes] modified 2020-07-07 17:30:23 created 2013-01-23 18:29:43 id 151905
field value prime_id 110815 person_id 9 machine Ditto P4 P4 what trial_divided notes Command: /home/ditto/client/pfgw -o -f -q"primV(4836,1,16704)" 2>&1 PFGW Version 220.127.116.11BIT.20110215.x86_Dev [GWNUM 26.5] primV(4836,1,16704) 1/1 mro=0 trial factoring to 12651252 primV(4836,1,16704) has no small factor. [Elapsed time: 40.898 seconds] modified 2020-07-07 17:30:23 created 2013-01-23 18:35:01 id 151906