" - τ(6911522)"
|Description:||" - τ(6911522)"|
|Verification status (*):||PRP|
|Official Comment (*):||ECPP|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||c65 : Lygeros, Rozier, Primo|
|Decimal Digits:||23770 (log10 is 23769.278424856)|
|Rank (*):||66844 (digit rank is 1)|
|Entrance Rank (*):||56459|
|Currently on list? (*):||short|
|Submitted:||3/3/2014 10:28:41 CDT|
|Last modified:||3/9/2014 20:51:14 CDT|
|Blob database id:||308|
|Status Flags:||Verify, TrialDiv|
|Score (*):||35.1202 (normalized score 0)|
title='from prime_blob table' id='blob'>Description: (from blob table id=308)
[This prime has a pre-calculated decimal expansion (linked blob)]
There are certain forms classed as archivable: these prime may (at times) remain on this list even if they do not make the Top 5000 proper. Such primes are tracked with archival tags.
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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 117363 person_id 9 machine WinXP Dual Core 2.6GHz 64-bit Laptop what prp notes Command: pfgw64.exe -tc p_117363.txt 2>&1 PFGW Version 18.104.22.168BIT.20130210.Win_Dev [GWNUM 27.8] Primality testing 1898562313...7810222107 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2 Running N+1 test using discriminant 5, base 1+sqrt(5) Calling N+1 BLS with factored part 0.06% and helper 0.03% (0.21% proof) 1898562313...7810222107 is Fermat and Lucas PRP! (57.9851s+0.0354s) [Elapsed time: 59 seconds] modified 2020-07-07 17:30:17 created 2014-03-03 10:29:25 id 162882
Query times: 0.0005 seconds to select prime, 0.0008 seconds to seek comments.
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