3338 · 396280633 + 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:3338 · 396280633 + 1
Verification status (*):Proven
Official Comment (*):[none]
Proof-code(s): (*):L5410 : Anonymous, Srsieve, CRUS, LLR
Decimal Digits:729003   (log10 is 729002.51659817)
Rank (*):2115 (digit rank is 1)
Entrance Rank (*):1694
Currently on list? (*):yes
Submitted:2/25/2021 14:38:54 CDT
Last modified:9/21/2021 13:37:39 CDT
Database id:132064
Status Flags:TrialDiv
Score (*):45.6629 (normalized score 3.3342)

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_id132064
person_id9
machineUsing: Xeon (pool) 4c+4c 3.5GHz
whatprime
notesCommand: /home/caldwell/clientpool/1/pfgw64 -t -q"3338*396^280633+1" 2>&1 PFGW Version 4.0.1.64BIT.20191203.x86_Dev [GWNUM 29.8] Primality testing 3338*396^280633+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17 Calling Brillhart-Lehmer-Selfridge with factored part 40.09% 3338*396^280633+1 is prime! (5800.9279s+0.0065s) [Elapsed time: 1.61 hours]
modified2021-04-20 17:39:24
created2021-02-25 15:21:01
id177766

Query times: 0.0002 seconds to select prime, 0.0002 seconds to seek comments.
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.