33 · 22939063 - 1

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Description:33 · 22939063 - 1
Verification status (*):Proven
Official Comment (*):[none]
Unofficial Comments:This prime has 1 user comment below.
Proof-code(s): (*):L3345 : Domanov1, PSieve, Rieselprime, LLR
Decimal Digits:884748   (log10 is 884747.64066011)
Rank (*):1540 (digit rank is 2)
Entrance Rank (*):103
Currently on list? (*):short
Submitted:11/2/2013 07:37:28 CDT
Last modified:11/2/2013 15:20:56 CDT
Database id:116183
Status Flags:TrialDiv
Score (*):46.2572 (normalized score 6.0407)

User comments about this prime (disclaimer):

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Serge Batalov writes (24 Sep 2021):  (report abuse)
Arithmetic progression (2,d=33*2^2939063-5606879602425*2^1290000) [p423]

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.
machineDitto P4 P4
notesCommand: /home/ditto/client/llr.pl 33*2^2939063-1 2>&1 Starting Lucas Lehmer Riesel prime test of 33*2^2939063-1 Using Irrational Base DWT : Mersenne fftlen = 163840, Used fftlen = 196608 V1 = 3 ; Computing U0... V1 = 3 ; Computing U0...done. Starting Lucas-Lehmer loop... 33*2^2939063-1 is prime! Time : 19131.958 sec. [Elapsed time: 5.31 hours]
modified2020-07-07 17:30:18
created2013-11-02 09:45:05

Query times: 0.0002 seconds to select prime, 0.0002 seconds to seek comments.
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