333645655005 · 235549 - 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:||333645655005 · 235549 - 1|
|Verification status (*):||Proven|
|Official Comment (*):||Cunningham chain (4p+3)|
|Proof-code(s): (*):||p364 : Batalov, NewPGen, OpenPFGW|
|Decimal Digits:||10713 (log10 is 10712.838601332)|
|Rank (*):||78648 (digit rank is 1)|
|Entrance Rank (*):||68237|
|Currently on list? (*):||short|
|Submitted:||3/17/2015 15:32:30 CDT|
|Last modified:||3/17/2015 15:50:32 CDT|
|Score (*):||32.6535 (normalized score 0)|
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.
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 119563 person_id 9 machine Using: Xeon 4c+4c 3.5GHz what prime notes Command: /home/caldwell/client/llr.pl 333645655005*2^35549-1 2>&1 Starting Lucas Lehmer Riesel prime test of 333645655005*2^35549-1 Using zero-padded AVX FFT length 4K V1 = 15 ; Computing U0... V1 = 15 ; Computing U0...done.Starting Lucas-Lehmer loop... 333645655005*2^35549-1 is prime! (10713 decimal digits) Time : 1.156 sec. [Elapsed time: 1.00 seconds] modified 2020-07-07 17:30:17 created 2015-03-17 15:41:01 id 165171