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2378282179665 · 21290000 - 1
|Description:||2378282179665 · 21290000 - 1|
|Verification status (*):||Proven|
|Official Comment (*):||[none]|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||L3602 : Shimizu, TwinGen, PrimeGrid, LLR|
|Decimal Digits:||388342 (log10 is 388341.07066992)|
|Rank (*):||10379 (digit rank is 1145)|
|Entrance Rank (*):||3334|
|Currently on list? (*):||no|
|Submitted:||11/27/2015 09:51:20 CDT|
|Last modified:||11/27/2015 10:50:35 CDT|
|Removed (*):||12/1/2016 04:03:19 CDT|
|Score (*):||43.7286 (normalized score 0.5288)|
User comments about this prime (disclaimer):
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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 120682 person_id 9 machine Using: Xeon 4c+4c 3.5GHz what prime notes Command: /home/caldwell/client/llr.pl 2378282179665*2^1290000-1 2>&1 Starting Lucas Lehmer Riesel prime test of 2378282179665*2^1290000-1 Using zero-padded AVX FFT length 128K, Pass1=128, Pass2=1K V1 = 21 ; Computing U0... V1 = 21 ; Computing U0...done.Starting Lucas-Lehmer loop... 2378282179665*2^1290000-1 is prime! (388342 decimal digits) Time : 775.352 sec. [Elapsed time: 12.93 minutes] modified 2020-07-07 17:30:17 created 2015-11-27 10:14:00 id 166312
Query times: 0.0004 seconds to select prime, 0.0011 seconds to seek comments.
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