- E(9266)/2129452307358569777
At this site we maintain a list of the 5000 Largest Known Primes which is updated hourly. This list is the most important PrimePages database: a collection of research, records and results all about prime numbers. This page summarizes our information about one of these primes.
This prime's information:
| Description: | - E(9266)/2129452307358569777 |
|---|---|
| Verification status (*): | External |
| Official Comment (*): | Euler irregular, ECPP |
| Unofficial Comments: | This prime has 1 user comment below. |
| Proof-code(s): (*): | E10 : Doornink, CM |
| Decimal Digits: | 30900 (log10 is 30899.963745817) |
| Rank (*): | 68058 (digit rank is 1) |
| Entrance Rank (*): | 66173 |
| Currently on list? (*): | short |
| Submitted: | 5/12/2023 16:04:41 UTC |
| Last modified: | 5/20/2023 20:59:19 UTC |
| Database id: | 136042 |
| Status Flags: | Verify |
| Score (*): | 35.931 (normalized score 0.0001) |
Archival tags:
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.
- Euler Irregular primes (archivable *)
- Prime on list: yes, rank 3
Subcategory: "Euler Irregular primes"
(archival tag id 228556, tag last modified 2023-10-06 17:37:13)- Elliptic Curve Primality Proof (archivable *)
- Prime on list: no, rank 33
Subcategory: "ECPP"
(archival tag id 228557, tag last modified 2023-12-16 03:37:30)
User comments about this prime (disclaimer):
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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.
field value prime_id 136042 person_id 9 machine Using: Digital Ocean Droplet what prp notes Command: /var/www/clientpool/1/pfgw64 -V -tc -V e.txt p_136042.txt 2>&1
PFGW Version 4.0.4.64BIT.20221214.x86_Dev [GWNUM 30.11]
Primality testing 9199110099...6262884193 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Generic modular reduction using generic reduction AVX-512 FFT length 10K on A 102648-bit number
Running N+1 test using discriminant 7, base 1+sqrt(7)
Generic modular reduction using generic reduction AVX-512 FFT length 10K on A 102648-bit number
Detected in MAXERR>0.45 (round off check) in Exponentiator::Iterate
Iteration: 201/102681 ERROR: ROUND OFF 0.48169>0.45
(Test aborted, try again using the -a1 switch)
Running N+1 test using discriminant 7, base 1+sqrt(7)
Generic modular reduction using generic reduction AVX-512 FFT length 10752 on A 102648-bit number
Calling N-1 BLS with factored part 0.02% and helper 0.02% (0.09% proof)
9199110099...6262884193 is Fermat and Lucas PRP! (44.6093s+0.0101s)
[Elapsed time: 45.00 seconds]modified 2023-05-12 21:50:42 created 2023-05-12 21:49:57 id 181867
field value prime_id 136042 person_id 9 machine Using: Digital Ocean Droplet what requested notes pfgw modified 2023-05-12 16:05:01 created 2023-05-12 16:05:01 id 181866
field value prime_id 136042 person_id 9 machine Using: Digital Ocean Droplet what requested notes pfgw modified 2023-05-12 16:05:01 created 2023-05-12 16:05:01 id 181865
Query times: 0.0003 seconds to select prime, 0.0004 seconds to seek comments.
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