47179704131072 + 1
|Description:||47179704131072 + 1|
|Verification status (*):||Proven|
|Official Comment (*):||Generalized Fermat|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||L4673 : Okhrimouk, GFNSvCUDA, GeneFer, AthGFNSieve, PrimeGrid, LLR|
|Decimal Digits:||1005815 (log10 is 1005814.4431269)|
|Rank (*):||961 (digit rank is 1)|
|Entrance Rank (*):||250|
|Currently on list? (*):||short|
|Submitted:||9/14/2017 22:22:36 CDT|
|Last modified:||9/15/2017 04:50:16 CDT|
|Score (*):||46.6508 (normalized score 9.0824)|
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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 123891 person_id 9 machine Using: Xeon (pool) 4c+4c 3.5GHz what prime notes Command: /home/caldwell/clientpool/1/pfgw64 -t -q"47179704^131072+1" 2>&1 PFGW Version 22.214.171.124BIT.20130722.x86_Dev [GWNUM 27.11] Primality testing 47179704^131072+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Calling Brillhart-Lehmer-Selfridge with factored part 53.93% 47179704^131072+1 is prime! (22960.5148s+0.0263s) [Elapsed time: 6.38 hours] modified 2020-07-07 17:30:15 created 2017-09-14 22:23:01 id 169552
Query times: 0.0004 seconds to select prime, 0.0009 seconds to seek comments.
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