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699549860111847 · 24244 + 7
|Description:||699549860111847 · 24244 + 7|
|Verification status (*):||PRP|
|Official Comment (*):||Quintuplet (4)|
|Proof-code(s): (*):||c26 : Keiser, OpenPFGW, Primo|
|Decimal Digits:||1293 (log10 is 1292.416120272)|
|Rank (*):||107158 (digit rank is 27)|
|Entrance Rank (*):||92663|
|Currently on list? (*):||short|
|Submitted:||11/28/2013 17:50:45 CDT|
|Last modified:||11/30/2013 22:20:03 CDT|
|Status Flags:||Verify, TrialDiv|
|Score (*):||26.0741 (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.
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 116467 person_id 9 machine RedHat P4 P4 what prp notes Command: /home/caldwell/client/pfgw -tc -q"699549860111847*2^4244+7" 2>&1 PFGW Version 22.214.171.124BIT.20110215.x86_Dev [GWNUM 26.5] Primality testing 699549860111847*2^4244+7 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 11 Running N-1 test using base 17 Running N+1 test using discriminant 29, base 1+sqrt(29) Calling N-1 BLS with factored part 0.75% and helper 0.44% (2.73% proof) 699549860111847*2^4244+7 is Fermat and Lucas PRP! (0.8183s+0.0003s) [Elapsed time: 0.00 seconds] modified 2020-07-07 17:30:18 created 2013-11-28 18:01:46 id 161976
Query times: 0.0001 seconds to select prime, 0.0002 seconds to seek comments.
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.