7698277641 · 2333333 - 1
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.
| Description: | 7698277641 · 2333333 - 1 |
|---|---|
| Verification status (*): | Proven |
| Official Comment (*): | [none] |
| Proof-code(s): (*): | L207 : McKibbon, NewPGen, PrimeGrid, TPS, LLR |
| Decimal Digits: | 100354 (log10 is 100353.11793823) |
| Rank (*): | 45485 (digit rank is 2529) |
| Entrance Rank (*): | 3418 |
| Currently on list? (*): | no |
| Submitted: | 5/16/2007 17:20:24 CDT |
| Last modified: | 5/16/2007 17:50:20 CDT |
| Removed (*): | 9/16/2007 13:01:08 CDT |
| Database id: | 80541 |
| Status Flags: | none |
| Score (*): | 39.5651 (normalized score 0.0083) |
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 80541 person_id 9 machine RedHat P4 P4 what trial_divided notes Command: /home/caldwell/client/TrialDiv/TrialDiv -q 7698277641 2 333333 -1 2>&1 [Elapsed time: 9.296 seconds] modified 2020-07-07 17:30:41 created 2007-05-16 17:22:01 id 90190
field value prime_id 80541 person_id 9 machine RedHat P4 P4 what prime notes Command: /home/caldwell/client/llr.pl 7698277641*2^333333-1 2>&1 Starting Lucas Lehmer Riesel prime test of 7698277641*2^333333-1 V1 = 5 ; Computing U0... Done Computing U0. Starting Lucas-Lehmer loop... 7698277641*2^333333-1 is prime! Time: 1280.826 sec. [Elapsed time: 1281 seconds] modified 2020-07-07 17:30:41 created 2007-05-16 17:23:01 id 90192
Query times: 0.0005 seconds to select prime, 0.0007 seconds to seek comments.
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.