|Verification status (*):||PRP|
|Official Comment (*):||Lucas primitive part, ECPP|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||c77 : Batalov, Primo|
|Decimal Digits:||15649 (log10 is 15648.994501905)|
|Rank (*):||71109 (digit rank is 1)|
|Entrance Rank (*):||68385|
|Currently on list? (*):||short|
|Submitted:||5/4/2019 12:27:23 CDT|
|Last modified:||5/4/2019 12:50:19 CDT|
|Status Flags:||Verify, TrialDiv|
|Score (*):||33.8272 (normalized score 0)|
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.
- Lucas primitive part (archivable *)
- Prime on list: yes, rank 7
Subcategory: "Lucas primitive part"
(archival tag id 220247, tag last modified 2021-02-13 15:20:13)
- Elliptic Curve Primality Proof (archivable *)
- Prime on list: no, rank 72
(archival tag id 220248, tag last modified 2021-06-05 00:37:31)
User comments about this prime (disclaimer):
User comments are allowed to convey mathematical information about this number, how it was proven prime.... See our guidelines and restrictions.
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 126442 person_id 9 machine Using: Xeon 4c+4c 3.5GHz what prp notes PFGW Version 184.108.40.206BIT.20130722.x86_Dev [GWNUM 27.11] Primality testing 9874199678...2206438401 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 29 Running N+1 test using discriminant 67, base 3+sqrt(67) Calling N-1 BLS with factored part 1.51% and helper 0.04% (4.57% proof) 9874199678...2206438401 is Fermat and Lucas PRP! (21.0205s+0.0053s) [Elapsed time: 21.00 seconds] modified 2020-07-07 17:30:13 created 2019-05-04 12:31:02 id 172126
Query times: 0.0005 seconds to select prime, 0.001 seconds to seek comments.
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