41 · 25651731 + 1

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Description:41 · 25651731 + 1
Verification status (*):Proven
Official Comment (*):[none]
Unofficial Comments:This prime has 1 user comment below.
Proof-code(s): (*):L1204 : Brown1, PSieve, Srsieve, PrimeGrid, LLR
Decimal Digits:1701343   (log10 is 1701342.17120784)
Rank (*):145 (digit rank is 1)
Entrance Rank (*):112
Currently on list? (*):short
Submitted:2/16/2020 08:29:32 CDT
Last modified:2/16/2020 12:50:25 CDT
Database id:130539
Status Flags:TrialDiv
Score (*):48.2629 (normalized score 56.3751)

User comments about this prime (disclaimer):

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PrimeGrid writes (16 Feb 2020):  (report abuse)
Divides xGF(5651730,11,8)

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_id130539
person_id9
machineUsing: Xeon (pool) 4c+4c 3.5GHz
whatprime
notesCommand: /home/caldwell/clientpool/1/pfgw64 -t -q"41*2^5651731+1" 2>&1 PFGW Version 4.0.1.64BIT.20191203.x86_Dev [GWNUM 29.8] Primality testing 41*2^5651731+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 100.00% 41*2^5651731+1 is prime! (13379.2899s+0.0010s) [Elapsed time: 3.72 hours]
modified2020-07-07 17:30:10
created2020-02-16 08:43:01
id176225

Query times: 0.0004 seconds to select prime, 0.0008 seconds to seek comments.
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